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anaphy midterms

Total questions: 125

Worksheet time: 42mins

Name
Class
Date
1.

responsible for integrating sensory information and responding accordingly

a)

peripheral

b)

central

c)

autonomic

d)

somatic

2.

efferent

a)

sensory

b)

motor

c)

autonomic

d)

somatic

3.

cytoskeleton of the cell body

a)

nucleus

b)

large nucleolus

c)

nissl substance

d)

neurofibrils

4.

contains cell body in CNS

a)

Gray matter

b)

Neuron

c)

Nuclei

d)

Ganglia

5.

1 axon, many dendrites

a)

multipolar

b)

unipolar

c)

bipolar

6.

ability to transmit an impulse

a)

Irritability

b)

Conductivity

c)

Secretion

7.

gaps in myelin sheath

a)

Saltatory Conduction

b)

Nodes of Ranvier

c)

Oligodendrocytes

d)

Schwann Cells

8.

carry impulses towards cell body

a)

axons

b)

dendrites

9.

Midbrain 2° Secondary Origin

a)

Mylencephalon

b)

Metencephalon

c)

Mesencephalon

d)

Diencephalon

10.

Thalamus 1° Primary Origin

a)

Prosencephalon

b)

Mesencephalon

c)

Rhombencephalon

11.

Under rhombencephalon

a)

Metencephalon

b)

Pons

c)

Cerebrum

d)

Medulla oblongata

12.

vision

a)

Frontal lobe

b)

Occipital lobe

c)

Temporal lobe

d)

Parietal lobe

13.

Frontal lobe

a)

Hearing

b)

Sensory

c)

Motor

d)

Vision

14.

upper extremeties

a)

lateral

b)

medial

c)

posterior

d)

anterior

15.

composed mostly of neuron cell bodies

a)

gray matter

b)

white matter

c)

basal nuclei

d)

axon

16.

pituitary gland is connected here

a)

thalamus

b)

hypothalamus

c)

epithalamus

17.

transfers impulses to correct parts

a)

thalamus

b)

epithalamus

c)

hypothalamus

18.

houses the pineal body

a)

epithalamus

b)

hypothalamus

c)

thalamus

19.

Superior colliculus

a)

vision

b)

hearing

c)

sensory

d)

motor

20.

controls breathing

a)

midbrain

b)

pons

c)

medulla oblongata

21.

heart rate control

a)

midbrain

b)

pons

c)

medulla oblongata

22.

coordination

a)

archi

b)

cerebro

c)

neo

d)

paleo

e)

spino

23.

Flocculo

a)

muscle tone

b)

coordination

c)

equilibrium

24.

outer covering of brain

a)

arachnoid mater

b)

pia mater

c)

meningeal layer

d)

periosteum

25.

Pons arises from CN

a)

4 to 7

b)

5 to 8

c)

3 to 6

d)

4 to 8

26.

pairs of spinal nerves?

a)

29

b)

30

c)

31

d)

32

27.

ganglion is near to organs

a)

parasympathetic

b)

sympathetic

28.

Epinephrine

a)

sympathetic

b)

parasympathetic

29.

Parasympathetic

a)

Rest and digest

b)

Fight and flight

c)

Rest and fight

d)

Fight and digest

30.

Spinal nerve

a)

sensory

b)

motor

c)

both

d)

neither

31.

Anterior root

a)

motor

b)

sensory

c)

both

d)

neither

32.

Effector organ: Smooth muscle

a)

Nerve: Motor neuron

b)

Nerve: Preganglionic

c)

Nerve: Postganglionic

33.

Origin is T1-L2

a)

Sympathetic

b)

Parasympathetic

c)

Somatic

d)

Autonomic

34.

leaves right ventricle

a)

aorta

b)

pulmonary arteries

c)

vena cava

d)

pulmonary veins

35.

function(s) of cardiovascular system

a)

to deliver oxygen

b)

to deliver nutrients

c)

to remove carbon dioxide

d)

to remove other waste products

36.

average weight of a female's heart

a)

230-280g

b)

220-270g

c)

280-340g

d)

270-330g

37.

which is not true regarding the heart?

a)

Pointed apex directed toward right hip

b)

About the size of your fist

c)

Middle mediastinum

d)

Located in the thorax between the lungs

38.

covering next to the heart

a)

visceral pericardium

b)

parietal pericardium

c)

pericardial cavity

39.

increased amount of pericardial fluid

a)

pericarditis

b)

cardiac tamponade

40.

This layer is the visceral pericardium; Connective tissue layer

a)

epicardium

b)

myocardium

c)

endocardium

41.

Discharging chambers

a)

right ventricle

b)

left ventricle

c)

right atrium

d)

left atrium

42.

Allow blood to flow in only one direction

a)

mitral valve

b)

tricuspid valve

c)

pulmonary semilunar valve

d)

aortic semilunar valve

43.

which is not true about valves

a)

Allows blood to flow in only one direction

b)

It opens as blood is pumped through

c)

Held in place by chordae tendineae

d)

Closed to prevent backflow

44.

which is not true about the circulatory system?

a)

Blood empties into the left atrium via the coronary sinus

b)

Blood empties into the right atrium via the coronary sinus

c)

The heart has its own nourishing circulatory system

d)

Left and right coronary arteries are branches of ascending aorta

45.

Heart muscle cells contract, with nerve impulses, in a regular, continuous way

a)

true

b)

false

46.

which pathway is true?

a)

SA node -> AV node -> bundle of His -> Bundle branches -> Purkinje fibers

b)

AV node -> SA node -> bundle of His -> Bundle branches -> Purkinje fibers

c)

SA node -> AV node -> Bundle branches -> AV branches -> Purkinje fibers

d)

AV node -> SA node -> Bundle branches -> AV branches -> Purkinje fibers

47.

eliminate the false statement(s)

a)

Atria contract simultaneously

b)

Atria relax, then ventricles contract

c)

Diastole = contraction

d)

Systole = relaxation

48.

blood flows into ventricles

a)

Mid-to-late diastole

b)

Ventricular systole

c)

Early diastole

49.

blood pressure builds before ventricle contracts, pushing out blood

a)

Mid-to-late diastole

b)

Ventricular systole

c)

Early diastole

50.

Cardiac output (CO)

a)

Amount of blood pumped by each side of the heart in one minute

b)

heart rate [HR] x stroke volume [SV]

c)

Volume of blood pumped by each ventricle in one contraction

51.

Stroke volume doesn't usually remain relatively constant

a)

true

b)

false

52.

Factors NOT affecting heart rate

a)

Genes

b)

Temperature

c)

Gender

d)

Age

53.

Decreased heart rate

a)

Decreased blood volume

b)

Parasympathetic nervous system

c)

Hormones: Epinephrine and Thyroxine

d)

Exercise

54.

Taking blood to the tissues and back [may be more than 1]

a)

Arteries

b)

Veins

c)

Venules

d)

Capillaries

e)

Valves

55.

Pulse is pressure wave of blood that is monitored at “pressure points” where it is easily palpated

a)

true

b)

false

56.

eliminate the false statement(s)

a)

Heat has a vasoconstricting effect

b)

Cold has a vasodilating effect

c)

Low systolic (below 100 mm HG)

d)

High systolic (above 130 mm HG)

57.

which of the following is/are true about shock?

a)

inadequate flow of blood

b)

accumulation of waste products

c)

hypoxia

58.

degenerative condition

a)

Atheroma

b)

Thrombus

c)

Arteriosclerosis

d)

Aneurysms

59.

narrows the lumen

a)

Atheroma

b)

Thrombus

c)

Arteriosclerosis

d)

Embolus

60.

dilatations of arteries

a)

Aneurysms

b)

Arteriosclerosis

c)

Angina pectoris

d)

Atheroma

61.

which of the following statement is true?

a)

A simple “tube heart” develops in the embryo and pumps by the third week

b)

The heart becomes a four-chambered organ by the end of eight weeks

c)

Few structural changes occur after the seventh week

62.

which of the following statement(s) is/are not true about blood?

a)

The only fluid tissue in the human body

b)

Classified as a connective tissue

c)

Living cells = formed elements 55%

d)

Non-living matrix = plasma 45%

63.

all are physical properties of blood except

a)

Oxygen-rich blood is scarlet red

b)

pH must remain between 7.25–7.35

c)

Blood temperature is slightly higher than body temperature

d)

Oxygen-poor blood is dull red

64.

help to stem blood loss when a blood vessel is injured

a)

Albumin

b)

Clotting proteins

c)

Antibodies

65.

all are true about hematopoiesis except

a)

Blood cell formation

b)

Occurs in red bone marrow

c)

All blood cells are derived from a common stem cell

d)

None of the above

66.

all are true about red blood cells except

a)

The main function is to carry oxygen

b)

Outnumber white blood cells 10000:1

c)

4-6 million in number

67.

which of the following statement(s) is/are true about human blood groups?

a)

Blood contains genetically determined proteins

b)

The most vigorous transfusion reactions are caused by ABO and Rh blood group antigens

c)

Blood is “typed” by using antibodies that will cause blood with certain proteins to clump (agglutination)

d)

A foreign protein (antigen) may be attacked by the immune system

68.

all are true about leukocytes except

a)

Crucial in the body’s defense against disease

b)

These are incomplete cells, without a nucleus and organelles

c)

Able to move into and out of blood vessels (diapedesis)

d)

Can move by ameboid motion

69.

eliminate the false statement(s)

a)

Normal levels are between 4,000 and 11,000 cells per millimeter

b)

Leukocytosis- Above 11,000 leukocytes/ml

c)

Leukopenia- Abnormally low leukocyte level

d)

None of the above

70.

Found in response to allergies and parasitic worms

a)

Eosinophils

b)

Agranulocytes

c)

Basophils

d)

Lymphocytes

71.

Important in fighting chronic infection

a)

monocytes

b)

lymphocytes

c)

neutrophils

d)

eosinophils

72.

all are true about erythrocytes except

a)

Unable to divide, grow, or synthesize proteins

b)

Wear out in 100 to 120 days

c)

When worn out, are eliminated by phagocytes in the spleen or liver

d)

Lost cells are replaced by division of hemocytoplasts

73.

eliminate the false statement(s)

a)

Rate is controlled by a hormone (erythropoietin)

b)

Kidneys produce most erythropoietin as a response to reduced oxygen levels in the blood

c)

Homeostasis is maintained by positive feedback from blood oxygen levels

74.

all are true about hemostasis except

a)

Stoppage of blood flow

b)

Involves four phases

c)

Result of a break in a blood vessel

75.

Normal clotting factors are missing

a)

Thrombocytopenia

b)

Hemophilia

c)

Leukemia

d)

Anemia

76.

all are true about the lymphatic system except

a)

It consists of 4 major organs

b)

Transport fluids back to the blood

c)

Play essential roles in body defense and resistance to disease

d)

None of the above

77.

all are true about the thoracic duct except

a)

Ends at cysterna chyli

b)

40cm long

c)

Opens into subclavian vein

d)

Drains lymph from both legs, pelvic and abdominal cavities, left half of thorax, head, neck, and left arm

78.

Materials NOT returned to the blood

a)

Water

b)

Blood cells

c)

Proteins

d)

Oxygen

79.

all are true about the spleen except

a)

Largest lymphoid organ

b)

Filters blood

c)

Located on the left side of the abdomen

d)

Produces hormones (like thymosin) to program lymphocytes

80.

all are true about the tonsils except

a)

Small masses of lymphoid tissue around the pharynx

b)

Capture and destroy bacteria in the intestine

c)

Trap and remove bacteria and other foreign materials

d)

Tonsilitis is caused by congestion with bacteria

81.

Conscious awareness and interpretation of sensations and is primarily a function of the cerebral cortex

a)

sensation

b)

perception

82.

Select the conditions for SENSATION to occur

a)

A stimulus must occur and activate a receptor.

b)

A receptor must convert the stimulus into nerve impulses

c)

The nerve impulse must be conducted along a neural pathway to the brain

d)

The brain must receive and integrate the nerve impulses into a sensation.

83.

chemical composition of the blood

a)

Rapidly adapting

b)

Slowly adapting

84.

lamellated corpuscles

a)

Touch

b)

Thermoreceptors

c)

Pressure and Vibration

d)

Tickle and itch sensations

85.

Merkel discs/tactile discs

a)

Sauced shaped flattened free nerve endings that make contact with tactile epithelial cells of the stratum basale

b)

Deep in the dermis, ligaments, and tendons, hands and soles

c)

Dermal papillae of the hairless skin

d)

Widely distributed in the body

86.

Type II cutaneous mechanoreceptors

a)

Sensitive to stretching

b)

Fingertips, hands, lips, and external genitalia

c)

Fingertips, hands, eyelids, tip of the tongue, lips, nipples, soles, clitoris, top of the penis

d)

Adapt quickly

87.

Not felt in the deeper tissues of the body

a)

Fast pain

b)

Slow pain

88.

all are true about the Proprioceptive Sensations except

a)

Allow us to know where our head and limbs are located and how they are moving even if we are not looking at them

b)

Allows us to walk, type, or dress without using our eyes.

c)

Allows us to estimate weight

d)

Muscles, tendons, joints, inner ear

e)

None of the above

89.

Columnar epithelial cells of the mucous membrane

a)

Olfactory receptor cells

b)

Supporting cells

c)

Basal cells

90.

all are true about the Sense of Taste except

a)

The receptors for gustation, the gustatory receptor cells, are located in taste buds.

b)

To be tasted, substances must be dissolved in saliva.

c)

The five primary tastes are salty, sweet, sour, bitter, and umami.

d)

None of the above

91.

which of the following is not true about conjunctiva?

a)

lines the inner surface of the eyelids

b)

epithelial layer that covers the cornea

92.

Contains many blood vessels that nourishes the retina

a)

choroid

b)

ciliary body

c)

iris

93.

stimulated by brighter light; highly acute color vision

a)

rods

b)

cones

c)

neither

d)

optic disc

94.

Helps eyeball from collapsing

a)

Vitreous chamber

b)

Anterior cavity

c)

Aqueous Humor

d)

Vitreous body

95.

sufficiently refract light rays from an object 6 m (20 ft)

a)

Emmetropic eye

b)

Myopia

c)

Hyperopia

d)

Astigmatism

96.

eardrum

a)

external ear

b)

middle ear

c)

internal ear

97.

Contains perilymph

a)

Bony Labyrinth

b)

Membranous Labyrinth

98.

all are true about the Physiology of Hearing except

a)

The auricle directs sound waves into the external auditory canal.

b)

The central area of the eardrum connects to the malleus, which also starts to vibrate.

c)

As the stapes moves back and forth, it pushes the oval window in and out.

d)

The vibration is transmitted from the incus to the malleus and then to the stapes.

99.

Static Equilibrium [may be more than 1]

a)

utricle and saccule

b)

semicircular canals

c)

maintenance of the position of the body (mainly the head) relative to the force of gravity

d)

rotational acceleration or deceleration

100.

all are true about the physiology of hearing except [1 min 'tong question]

a)

The fluid pressure waves are transmitted from the scala tympani to the scala vesstibuli and eventually to the membrane covering the round window, causing it to bulge outward into the middle ear.

b)

As the pressure waves deform the walls of the scala vestibuli and scala tympani, they also push the vestibular membrane back and forth, creating pressure waves in the endolymph inside the cochlear duct.

c)

The pressure waves in the endolymph cause the basilar membrane to vibrate, which moves the hair cells of the spiral organ against the tectorial membrane.

d)

Bending of the hairs stimulates the hair cells to release neurotransmitter molecules at synapses with sensory neurons that are part of the vestibulocochlear (VIII) nerve.

e)

None of the above

101.

all are conducting passages except

a)

Nose

b)

Pharynx

c)

Bronchi

d)

Respiratory bronchioles

102.

all are true about the walls of the nose except

a)

presents overhanging projections called conchae or

turbinates

b)

below each conchae are slit-like passages called

meatus

c)

formed by parts of the frontal ethmoid and sphenoid

bones

d)

none of the above

103.

all are true about the nasopharynx except

a)

communicates with the middle ear through the pharyngotympanic tube

b)

comrnunicates with the nasal cavity through the choanae or pasterior nares

c)

lies behind the nasal cavity

d)

purely respiratory in function

104.

all are passages for food, air, and water, except

a)

hypopharynx

b)

epipharynx

c)

mesopharynx

d)

none of the above

105.

all are paired cartilages except

a)

arytenoids

b)

comiculate

c)

cuneiform

d)

epiglottis

106.

largest of the laryngeal cartilages

a)

thyroid cartilage

b)

epiglottis

c)

cricoid cartilage

d)

cuneiform

107.

maintenance of breathing and preventing food and air

a)

vestibular fold

b)

vocal fold

108.

all are characteristics of LEFT PRIMARY

BRONCHUS except

a)

longer

b)

narrower

c)

oblique

d)

vertical

109.

all are true about the pleura except

a)

surrounds the lungs

b)

parietal layer lines the thoracic wall

c)

has pleural cavity containing a srnall amount of serous fluid

d)

fibro-serous membrane made up of only parietal layers

110.

all are characteristics of the right lung except

a)

three lobes

b)

two fissures

c)

no cardiac notch

d)

has lingula

111.

eliminate the false statements

a)

During inspiration, the pressure in the alveoli is lower

than the atmospheric pressure outside the body

b)

During expiration, the pressure in the alveoli is greater

than the atmospheric pressure.

c)

During expiration, the pressure in the alveoli is lower

than the atmospheric pressure.

d)

During inspiration, the pressure in the alveoli is greater

than the atmospheric pressure outside the body

112.

During labored breathing, the major muscle of inspiration is the diaphragm and the passive recoil of the lungs and wall of the thorax (called elastic recoil) cause expiration

a)

true

b)

false

c)

it depends

113.

caused by the intermolecular attraction of the fluid that tends to form a droplet and collapse the alveoli

a)

elastic recoil

b)

surface tension

c)

neither

114.

volume of air inspired or expired during quiet breathing

a)

Tidal volume (500mL)

b)

lnspiratory reserve volume (about 3000 mL)

c)

Expiratory reserve volume (about 1000 mL)

d)

Residual volume about (200 mL)

115.

amount of remaining air in the lungs at the end of a normal expiration

a)

Functional residual capacity (about 2300 ml)

b)

Inspiratory capacity (about 3500 ml)

c)

Total lung capacity (about 5800ml)

d)

Vital capacity (about 4600ml)

116.

During breathing, atmospheric air is mixed with alveolar air which keeps the partial pressure of oxygen higher in the alveoli than in the capillaries.

a)

true

b)

false

c)

it depends

117.

ln the tissues, oxygen diffuses from the capillaries to the interstitial fluid then into the cells where it is used in metabolism.

a)

true

b)

false

c)

it depends

118.

Hemoglobin with oxygen

a)

oxyhemoglobin

b)

oxidized hemoglobin

c)

such does not exist

d)

o-hemoglobin

119.

stimulation can change the rate of respiration

a)

Medullary rhythmicity area

b)

Apneustic area

c)

Pneumotaxic area

120.

lncreasing carbon dioxide levels in the blood and an increasing pH strongly stimulate the respiratory center, resulting in an increased rate and depth of respiration.

a)

true

b)

false

c)

it depends

121.

eliminate the false statement(s)

a)

tachypnea- slow breathing

b)

dyspnea- difficulty in breathing

c)

hypoxemia- lack of oxygen in the blood

d)

hypocapnia- decreased carbon dioxide in the blood

122.

collapse of the alveoli

a)

Atelectasis

b)

Bronchial Asthma

c)

Tuberculosis

d)

lnfluenza

123.

air in the pleural cavity

a)

Pneumothorax

b)

Hydrothorax

c)

Hemothorax

124.

allergic hypersensitivity to foreign substances in the air

a)

Bronchial Asthma

b)

lnfluenza

c)

Resplratory Distress Syndrome

d)

Hyaline Membrane Disease

125.

The increased respiratory rates are from Proprioception in the joints movements

a)

true

b)

false

c)

it depends

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