WorksheetsHB1000 Exam 4 ch 5-7, 10-11
Total questions: 43
Worksheet time: 31mins
What part of the heart is responsible for pumping blood to the body?
Right atrium
Left atrium
Right ventricle
Left ventricle
When blood returns from the Superior Vena Cava to the heart, what part of the heart does it enter?
Right atrium
Left atrium
Right ventricle
Left ventricle
Select all that apply: Where in the body is a pulse normally taken?
Radial vein
Radial artery
Carotid artery
Renal capillaries
Superior Vena Cava
The "lub" sound heard during a heartbeat is caused by
opening the atrioventricular (AV) valves
opening the semilunar valves
closing the atrioventricular (AV) valves
closing the semilunar valves
The "pacemaker" of the heart is the
sinoatrial (SA) node
atrioventricular (AV) node
bicuspid valve
septum
cardiac control center
The greatest amount of blood pressure is in the aorta.
True
False
The exchange of gas, nutrients or waste occurs in the
heart
arteries
veins
capillaries
Systolic pressure is the lowest pressure and is when the ventricles relax
True
False
Select all that apply: Blood pressure is low in veins so what components of the circulatory system help return blood to the heart?
heart
skeletal muscles
respiratory pump
valves
Systemic circuit circulates blood through the lungs
True
False
Select all that apply: Which are functions of the cardiovascular system?
Transport
Protection
Filtration
Regulation
Inspiration
Which is not a function of blood
Transportation
Defense
Protection
Urine production
Regulatory functions
This hormone produced by the kidneys is responsible for producing more red blood cells is
Aldosterone
erythropoietin (epo)
Antidiuretic hormone (ADH)
Atrial Natriuretic hormone (ANH)
Where in the skeleton are blood cells produced?
elastic cartilage
compact bone
spongy bone
articular cartilage
Select all that apply: Which of the following components of blood are considered plasma proteins?
Red blood cells
White blood cells
Albumin
Platelets
Globulins
An individual with which blood type would be considered a universal donor?
Type A
Type B
Type AB
Type O
If a mother is Rh+ there is a possibility that her second child could be born with hemolytic disease
True
False
Plasma is made of the following components
red blood cells
globulins
fibrinogens
water
platelets
Select all that apply: The following are true of red blood cells
Biconcave
no nucleus
eat pathogens
contain hemoglobin
contain nucleus
Select all that apply: Which cells are agranulocytes
red blood cells
neutrophils
B cells
macrophages
Basophils
White blood cells are known as
erythrocytes
leukocytes
thrombocytes
globulins
Select all that apply: Which of the following are primary lymphatic organs?
red bone marrow
thymus
lymph nodes
spleen
Lymph nodes filter pathogens from the blood
True
False
Select all that apply: Which of the following is true of lymph?
it is pumped through the body by the heart and skeletal muscles
It is pumped via skeletal muscles
It is pumped away and towards the heart
It is only pumped toward the heart
Select all that are part of the first line of defense
stomach acid
inflammation
neutrophils
skin
ciliated cells
Which of the following is not a hallmark sign or symptom of inflammation
redness
heat
acid reflux
swelling
pain
When monocytes leave blood vessels and enter tissues they become
macrophages
red blood cells
basophils
T cells
What form of immunization is it when Covid-19 patients are given antibodies against the virus for treatment?
Naturally acquired active immunization
Naturally acquired passive immunization
Artificially acquired active immunization
Artificially acquired passive immunization
An allergy is an overreaction of your immune system
True
False
Select all that are true of the adaptive immunity
It targets specific antigens
it forms memory cells
consists of B and T cells
It is nonspecific
The respiratory system
brings carbon dioxide into the body and forces oxygen out
brings oxygen into the body and forces carbon dioxide out
filters waste from blood
removes insoluble waste from the body
Inspiration is
breathing
inhaling
exhaling
vital capacity
Where in the respiratory system does gas exchange occur?
nasal cavity
diaphragm
pharynx
lungs
trachea
Select all that apply: Which of the following are part of the lower respiratory tract?
lungs
nasopharynx
epiglottis
bronchi
trachea
The amount of air that moves in & out with each normal breath is the
Tidal volume
Vital capacity
residual volume
inspiratory reserve volume
Expiratory reserve volume
Select all that apply: holding your breath results in
increase in blood pH
decrease in blood pH
triggers chemical sensors that alert the brain
stretch receptors are triggered and alert the brain
Inspiration is were the work is done in breathing
True
False
Select all that apply: which are functions of the urinary system?
excretion of metabolic waste
excretion of insoluble waste
Maintenance of water-salt balance
Secretion of hormones
Maintenance of pH
The part of the urinary system that filters blood is
the bladder
the kidney
the urethra
the ureters
Which of the following is not a component of the kidney?
cortex
medulla
urethra
glomerulus
loop of Henle (loop of the nephron)
A knot of capillaries where blood enters, is filtered and exits
glomerular capsule
loop of henle (loop of the nephron)
distal convoluted loop
glomerulus
renal pelvis
Needed for water reabsorption in the distal convoluted tubule to blood
erythropoietin (epo)
aldosterone
antidiuretic hormone (ADH)
atrial natriuretic hormone (ANH)
Alcohol and caffeine are diuretics
True
False
