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System II

Total questions: 100

Worksheet time: 53mins

Name
Class
Date
1.
A main function of the vascular system is too ... 
a)
Deliver substances such as Carbon Dioxide 
b)
Deliver vital substances such as Oxygen Gas 
c)
Remove waste such as Carbon Monoxide 
d)
Remove waste such as Glucose 
2.
Which statement is true regarding basic information on the heart? 
a)
The right side is larger than the left 
b)
The left side is larger than the right 
c)
The right side contains more muscle 
d)
The right side handles oxygenated blood 
3.
All blood can be traced back to itself precursor ___________ and is created in what part of the body? (first answer; second answer)
a)
Stem cell; Bone Marrow 
b)
Stem cell; Spleen 
c)
 Red blood cell; Heart 
d)
Red blood cell; Large muscle
4.
What does it mean if the heart has rythmicity? 
a)
It can contract and relax at the same relative time 
b)
It can beat outside of the body 
c)
It can pump blood in only one direction 
d)
Electrical impulses start in the left side of the heart 
5.
Which step of blood flow in the heart is described below? 
On the left side, the atrioventricular valve is forced open and blood flows into the left ventricle. 
a)
Step 1 
b)
Step 2 
c)
Step 5
d)
Step 6 
6.
Red blood cells are unique because they lack (a) ... 
a)
Ribosome 
b)
Nucleus 
c)
Any organelles 
d)
Mitochondria 
7.
Blood is more viscous than water because blood contains... 
a)
90% plasma 
b)
10% white blood cells 
c)
45% white blood cells 
d)
45% red blood cells 
8.
The heart can beat outside the body because ... 
a)
The sinoatrical node is found outside but on the heart 
b)
Contraction and relaxation signals exist within the heart itself 
c)
Relaxation signals exist within the heart itself 
d)
The 4 chambers work together using signals to communicate with each other 
9.
O- blood type is considered to be the universal donor but can also only receive O- blood in return because ...
a)
O- blood has no antigens but all antibodies
b)
O- has all the antigens but no antibodies
c)
O- blood will not react with any other form of blood
d)
O- blood cells will react with any blood type
10.

______ forms clots when blood vessels get damaged.

a)

Platelets

b)

Cellulose

c)

Haemoglobin

d)

None of the above

11.

Which of the following statements is true concerning human blood?

a)

The blood of all normal humans contains red and white cells, platelets, and plasma.

b)

Some human populations normally lack the ability to produce plasma

c)

Proteins are not normal components of human blood.

12.

Which of the following are likely to increase in quantities when the body is under attack from bacteria?

a)

erythrocytes

b)

leukocytes

c)

thrombocytes

13.

Most of the volume of normal human blood is composed of:

a)

red blood cells

b)

hemoglobin

c)

plasma

d)

white blood cells

14.

Below are the main parts involves in the human blood circulatory system, except...

a)

heart

b)

blood vessels

c)

brain

d)

blood

e)

lungs

15.

In which organ exchange of oxygen and carbon dioxide occurs?

a)

Heart

b)

Lungs

c)

Blood

d)

Vessels

16.

What is the function of blood vessels?

a)

Pumps blood to the lungs and the whole body

b)

Exchange of oxygen and carbon dioxide

c)

Transport blood to the whole body

17.

Which side of the heart pumps blood rich in oxygen to the whole body?

a)

Right side

b)

Left side

c)

Both sides

18.

The heart is an organ that pumps ________ to the lungs and the whole body.

a)

nutrients

b)

oxygen

c)

carbon dioxide

d)

blood

19.

When we inhale, the air that enters the lungs is ___________.

a)

carbon dioxide

b)

fresh air

c)

water

d)

oxygen

20.

Which of the following is the importance blood circulatory system?

a)

Transport oxygen, nutrients and water to the whole body.

b)

Transport virus.

c)

Make us sick and have stomach ache.

d)

Transport waste products.

21.

The circulatory system works with the __________ system to obtain energy from nutrients that we eat.

a)

respiratory

b)

digestive

c)

skeletal

d)

nervous

22.

Blood transport _____________ and ______________ to the ____________ .

Darah mengangkut ___________________ dan _______________ ke __________________.

a)

waste products, oxygen, brain

bahan kumuh, oksigen, otak

b)

oxygen, nutrients, body cells

oksigen, nutrien, sel badan

c)

carbon dioxide, oxygen, body cells

karbon dioksida, oksigen, sel badan

23.

What is the function of blood vessels?

a)

Pumps blood to the lungs and the whole body

b)

Exchange of oxygen and carbon dioxide

c)

Transport blood to the whole body

24.

Which describes a task performed by the circulatory system?

a)

creating red blood cells

b)

sending messages to the brain

c)

transporting waste materials

d)

producing energy from food

25.

blood can be separated into two components which are .................. liquid and red liquid

a)

yellow

b)

red

c)

blue

d)

white

26.

how many components of blood?

a)

1

b)

2

c)

3

d)

4

27.

how many types of antigen present in red blood cells

a)

antigen A

b)

antigen B

c)

antigen A and antigen B

d)

none of above

28.

which blood group do not have antigen?

a)

A

b)

B

c)

AB

d)

O

29.

Which blood group do not has antibody?

a)

A

b)

B

c)

AB

d)

O

30.
Name the blood cell with these characteristics.
NO FIX SHAPE.
LARGE NUTRIENT.
COLORLESS.
a)
RED BLOOD CELL
b)
WHITE BLOOD CELL
c)
PLATELET
d)
HAEMOGLOBIN
31.
State the situation in which blood transfusion is necessary.
a)
surgery
b)
fever
c)
headache
d)
influenza
32.
Mixing incompatible blood groups leads to blood ...........
a)
Agglutination
b)
clotting
c)
burst
d)
sickness
33.
The extracellular matrix of blood is called
a)
plasma
b)
erythrocytes
c)
buffy coat
d)
lympocytes
34.
Which blood cells are most abundant in the body?
a)
erythrocytes
b)
platelets
c)
lymphocytes
d)
eosinophils
35.
If you have a high white blood cell count, which of these would you have?
a)
leukopenia
b)
leukocytosis
c)
polycythemia
d)
anemia
36.
Human blood is _______
a)
Alkaline
b)
Neutral
c)
Acidic
d)
Sweet tasting
37.
A persistent clot in an unbroken blood vessel is known as _______
a)
a thrombus
b)
an embolus
c)
hemophilia
d)
leukopenia
38.
The three step process that stops blood flowing from a cut is called _________
a)
hemostasis
b)
homeostasis
c)
coagulation
d)
agglutination
39.
Low levels of oxygen in the blood stimulate the kidneys to release the hormone ______
a)
erythropoietin
b)
adrenalin
c)
insulin
d)
epinephrine
40.
Where does hematopoiesis take place, producing new RBCs?
a)
red bone marrow
b)
yellow bone marrow
c)
synovial membrane
d)
articular cartilage
41.
Which of these is a blood clotting disorder?
a)
thrombocytopenia
b)
anemia
c)
leukocytosis
d)
polycythemia
42.
Which leukocyte produces antibodies?
a)
lymphocytes
b)
monocytes
c)
eosinophils
d)
basophils
43.
Cell fragments that form from the rupture of a megakaryocyte are called ______
a)
platelets
b)
erythrocytes
c)
leukocytes
d)
plasma
44.
What blood type can receive blood from both Type B and Type AB donors?
a)
Type AB
b)
Type B
c)
Type A
d)
Type O
45.
The three steps of hemostasis are:
1. vascular spasm
2. ___________
3. coagulation
a)
platelet plug formation
b)
agglutination
c)
dilation
d)
erythropoieten formation
46.

In a neuron, conversion of electrical signal to chemical signal occurs at

a)

Axonal end

b)

Dendritic end

c)

Cell body

d)

Axon

47.

Correct sequence of electrical impulse transmission in a neuron is from

a)

dendrite, axon, axonal end,cell body

b)

cell body, dendrite, axon,axonal end

c)

dendrite, cell body, axon, axonal end

d)

axonal end, axon, cell body, dendrite

48.

Which is the correct sequence of the components of a reflex arc

a)

Receptors, spinal cord,sensory neuron, motor neuron, muscle

b)

Receptors, muscle, sensory neuron, motor neuron, spinal cord

c)

Receptors, sensory neuron, spinal cord, motor neuron, muscle

d)

Receptors, motor neuron, spinal cord, sensory neuron, muscle

49.

Posture and balance of the body is controlled by

a)

Cerebrum

b)

Cerebellum

c)

Medulla

d)

Pons

50.

Which is not a reflex action

a)

Swallowing

b)

Coughing

c)

Knee jerk

d)

Closing of eyes on flashing light

51.

Part of the brain that controls respiration, heart beat and peristalsis is

a)

Cerebrum

b)

Cerebellum

c)

Hypothalamus

d)

Medulla

52.

Most highly developed part of human brain is

a)

Pons

b)

Medulla

c)

Cerebrum

d)

Cerebellum

53.

In human, the number of cranial nerves is

a)

12

b)

31

c)

24

d)

26

54.

In humans, the number of spinal nerves is

a)

12 pairs

b)

31 pairs

c)

33 pairs

d)

11 pairs

55.

Thinking part of brain is

a)

Hind brain

b)

Mid brain

c)

Fore brain

d)

Hypothalamus

56.

Taste receptors are

a)

Phonoreceptors

b)

Statoreceptors

c)

Olfactory receptors

d)

Gustatory receptors

57.

The microscopic gap between two adjacent neurons throgh which a nerve impulse passes is

a)

Neurotransmitter

b)

Synapse

c)

Axon terminal

d)

Dendrite

58.

Which nerves arise from the brain and emerges through the skull

a)

Spinal nerves

b)

Thoracic nerves

c)

Cranial nerves

d)

Lumbar nerves

59.

Which of the following is an example of autonomous nervous system

a)

Knee jerk reflex

b)

Swallowing of food

c)

Peristalsis

d)

Reflex action

60.

Smooth muscles, cardiac muscle and organs are regulated by

a)

Central nervous system

b)

Autonomous nervous system

c)

Peripheral nervous system

d)

Somatic nervous system

61.

The thalamus and hypothalamus are located in the

a)

cerebrum

b)

cerebellum

c)

diencephalon

d)

medulla oblongata

62.

Part of the brain responsible for hearing is

a)

Cerebrum

b)

Cerebellum

c)

Hypothalamus

d)

Medulla

63.

All hormones are produced in the

answer choices

a)

endocrine glands

b)

blood stream

c)

brain

d)

pancreas

64.

What is function of medulla?

answer choices

a)

controls heart RATE

b)

memory

c)

controls balance

d)

conscious thought

65.

What substance is the urine of a person suffering from diabetes mellitus likely to contain?

answer choices

a)

amino acids

b)

fatty acids

c)

glucose

d)

proteins

66.

Which of the following is part of the peripheral nervous system?

answer choices

a)

BRAIN

b)

SPINAL CHORD

c)

HEART MUSCLE

d)

TASTE BUDS ON TONGUE

67.

which endocrine gland is called the master gland

answer choices

a)

pituitary

b)

pineal

c)

adrenals

d)

thyroid

68.

Identify the name of the white insulating substance that often covers the axon of a neuron and helps speed up the conduction of the message

answer choices

a)

MYELIN

b)

NEUROTRANSMITTER

c)

SYNAPSE

d)

VESICLE

69.

Which hormone is known as the ‘fight or flight’ hormone?

answer choices

a)

GROWTH HORMONE

b)

ADRENALINE

c)

OESTROGEN

d)

ANTIDURETIC HORMONE

70.

The nerve cells in your body are called neurons. From which part of the neuron is most likely responsible for carrying signals between the cell body and axon terminal?

answer choices

a)

soma

b)

axon

c)

Node of Ranvier

d)

Schwann cell

71.

The central nervous system consists of the:

answer choices

a)

brain and spinal nerves

b)

spinal nerves and cranial nerves

c)

cranial nerves and spinal cord

d)

spinal cord and brain

72.

Which part of the eye is where images are converted to nerve impulses?

answer choices

a)

Retina

b)

Cornea

c)

Optic Nerve

d)

Lens

73.
Which ions are involved in an action potential?
a)
Na; Cl
b)
Na; K
c)
K; Cl
d)
Na; Ca
74.
What is the normal resting potential of a neuron cell membrane?
a)
+40mV
b)
-30mV
c)
+55mV
d)
-70mV
75.
Which is the correct order of events in depolarisation then repolarisation? 
a)
Sodium channels close, potassium channels open
b)
Sodium channels open, potassium channels open, 
c)
Sodium channels open, potassium channels close
d)
Potassium channels open, sodium channels open
76.
When a neuron is not engaged in an impulse.
a)
Resting potential
b)
Action potential
c)
Neural potential
d)
Synaptic potential
77.
In resting potential, neurons have more _________ on the outside of the cell membrane.
a)
K+
b)
NaCl
c)
Na+
d)
Cl-
78.

Chemicals released into a cleft when an action potential reaches the terminal are called.....

a)

ligand gated ion channels

b)

synaptic vesicles

c)

neurotransmitters

d)

voltage gated ion channels

79.

Which pattern shows how signals are transmitted from the presynaptic neuron to the post synaptic neuron

a)

electrical --> electrical

b)

electrical --> chemical

c)

chemical --> electrical --> chemical

d)

electrical --> chemical --> electrical

80.

What causes the release of neurotransmitters into the cleft?

a)

an action potential reaches the terminal

b)

ligand gated ion channels open

c)

excititory neurotransmitters bind to ligand gated ion channels

d)

an action potential on the post synaptic neuron triggers nearby voltage gated ion channels

81.
What generates a nerve impulse on the post-synaptic membrane? 
a)
Calcium binding with a receptor site
b)
Potassium leaking into the post-synaptic membrane 
c)
Neurotransmitter binding with receptor sites
d)
Neurotransmitter being removed from the synapse
82.

Which hormone increases blood calcium level ?

a)

Thyroxine

b)

Thyrocalcitonin

c)

PTH

d)

All of the above

83.

Which hormone regulates colour of skin ?

a)

MSH

b)

LH

c)

PTH

d)

LTH

84.

It is required for differentiation of T-cells

a)

T3

b)

Thymosin

c)

T4

d)

Melatonin

85.

Chemically the hormones are

a)

Steroids only

b)

Proteins, steroids and biogenic amines

c)

Proteins only

d)

Biogenic amines only

86.

Children who have damaged thymus may result in_____________

a)

Loss of an antibody-mediated immunity

b)

Reduction in stem cell production

c)

Deafness

d)

Loss of cell-mediated immunity

87.

The hormone that participates in metabolizing calcium and phosphorous are called _____

a)

Glucagon

b)

Calcitonin

c)

Glycogen

d)

None of the above

88.

_______ controls the concentration of urine

a)

ADH

b)

Oxytocin

c)

ACTH

d)

GH

89.

The posterior pituitary gland is not a 'true' endocrine gland because :- …[NEET 2016]

a)

a) It is under the regulation of hypothalamus

b)

b) It secretes enzymes

c)

c) It is provided with a duct

d)

d) It only stores and releases hormones

90.

Which hormone 's secretion increases in emergency?

a)

Thyroxine

b)

Parathormone

c)

Adrenaline

d)

Aldosterone

91.

It is correct for the functions of pineal gland ?

a)

To maintain ovarian follicle

b)

Self defence capability

c)

To maintain mineral ions in the body

d)

Loss of water from body

92.

FSH and LH hormones together are called :

a)

GTH

b)

Stress removing hormones

c)

Emergency hormones

d)

Neurohormones

93.

Which hormone is secreted by zona fasciculata?

a)

ADH

b)

Mineralocorticoids

c)

Glucocorticoids

d)

Hydrocorticoids

94.

Secretions of which of the following is necessary for increase in uptake of glucose by liver and adipose cells ?

a)

Alpha cells of islets of langerhans

b)

Beta cells of islets of langerhans

c)

Delta cells

d)

Beta cells of pancreatic acini

95.

Which of the following stimulates adrenal gland in an emergency ?

a)

Adrenal medulla

b)

CNS

c)

PNS

d)

Mid-brain

96.

Examples of organs involved in the regulation of body temperature are.....

a)

skin, brain and kidneys

b)

skin, brain and liver

c)

skin, brain and skeletal muscles

d)

skin, brain and lung

97.

Which of the following controls the involuntary actions in the body?

a)

Medulla in forebrain

b)

Medulla in hindbrain

c)

Medulla in spinal cord

d)

Medulla in midbrain

98.

Which of the following control and regulate the life process?

a)

Reproductive and endocrine systems

b)

Respiratory and endocrine systems

c)

Circulatory and endocrine systems

d)

Nervous and endocrine systems

99.

Which of the following acts as both endocrine and exocrine gland?

a)

Thyroid

b)

Stomach

c)

Pancreas

d)

Adrenal

100.
Which type of neuron transmits a signal from the central nervous system to an effector such as a muscle?
a)
sensory
b)
motor
c)
relay
d)
dendrite