WGU - D313 - Anatomy and
Physiology 2 Cardiovascular System
Practice Test Comprehensive
Questions (Frequently Tested) and
Complete Solutions Graded A+
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Where is the heart positioned? Choose 2 answers - Answer: it is
superior to the diaphragm
it is medial to the lungs
,What is the cardiac muscle of the heart? - Answer: myocardium
Which chamber of the heart receives oxygenated blood from the lungs?
- Answer: left atrium
The mitral (bicuspid) valve is between which chambers of the heart? -
Answer: left atrium and left ventricle
Which of the following valves is not found in the heart? - Answer:
ileocecal valve
Semilunar valves have 2 crescent-shaped cusps (T/F) - Answer: False
Which valve lies between the left ventricle and left aorta? - Answer:
aortic valve
The four heart valves prevents the backflow of blood (T/F) - Answer:
True
Which structure prevents blood from flowing back into the atria on
each side? - Answer: tricuspid and bicuspid valve
,Which structure is responsible for the sound of the human heartbeat? -
Answer: valves
Which blood vessel carries oxygenated blood from the lungs to the left
atrium? - Answer: pulmonary veins
Where are the elastic arteries located? - Answer: near the heart
Medium veins do not have internal or elastic laminae and, therefore,
are not able to withstand high pressure (T/F) - Answer: True
Which of the following types of veins contain valves? - Answer:
medium veins
Veins generally have very thick walls in relation to their diameter, with
large lumen (T/F) - Answer: False
Which statements are true about veins? Choose 2 answers - Answer:
they are more numerous than arteries
they lack smooth muscle
, Using this equation NFP = (BHP + IFOP) - (BCOP + IFHP), what change in
the net filtration would one expect with an increase of blood
hydrostatic pressure? - Answer: increase
When would an active transport mechanism be necessary? - Answer:
when a substance must be moved against its concentration gradient
Which blood vessel has a very small diameter and is involved in the
circulation of blood to the capillaries? - Answer: arteriole
Which blood vessel has the structural characteristics of both an
arteriole and a capillary? - Answer: metarteriole
Which type of artery has more smooth muscle content and less elastic
fibers? - Answer: muscular artery
Which type of capillaries has small pores present within them? -
Answer: fenestrated capillaries
How are arteries different than veins? - Answer: arteries carry blood
away from the heart
Physiology 2 Cardiovascular System
Practice Test Comprehensive
Questions (Frequently Tested) and
Complete Solutions Graded A+
Professional Academic Assistance Services
Services Offered
• Proctored Exam Assistance
• Online Class Management (Full Course Support)
• Exam Preparation & Study Materials
• Assignments and Coursework Support
• Essay and Research Paper Writing
• Discussion Posts & Responses
• Editing and Proofreading
• Confidential Academic Consultation
Contact Information
Email:
WhatsApp link: https://wa.me/254704846336
Fast Response | Confidential | Reliable Academic Support
Helping Students Achieve Academic Excellence
Where is the heart positioned? Choose 2 answers - Answer: it is
superior to the diaphragm
it is medial to the lungs
,What is the cardiac muscle of the heart? - Answer: myocardium
Which chamber of the heart receives oxygenated blood from the lungs?
- Answer: left atrium
The mitral (bicuspid) valve is between which chambers of the heart? -
Answer: left atrium and left ventricle
Which of the following valves is not found in the heart? - Answer:
ileocecal valve
Semilunar valves have 2 crescent-shaped cusps (T/F) - Answer: False
Which valve lies between the left ventricle and left aorta? - Answer:
aortic valve
The four heart valves prevents the backflow of blood (T/F) - Answer:
True
Which structure prevents blood from flowing back into the atria on
each side? - Answer: tricuspid and bicuspid valve
,Which structure is responsible for the sound of the human heartbeat? -
Answer: valves
Which blood vessel carries oxygenated blood from the lungs to the left
atrium? - Answer: pulmonary veins
Where are the elastic arteries located? - Answer: near the heart
Medium veins do not have internal or elastic laminae and, therefore,
are not able to withstand high pressure (T/F) - Answer: True
Which of the following types of veins contain valves? - Answer:
medium veins
Veins generally have very thick walls in relation to their diameter, with
large lumen (T/F) - Answer: False
Which statements are true about veins? Choose 2 answers - Answer:
they are more numerous than arteries
they lack smooth muscle
, Using this equation NFP = (BHP + IFOP) - (BCOP + IFHP), what change in
the net filtration would one expect with an increase of blood
hydrostatic pressure? - Answer: increase
When would an active transport mechanism be necessary? - Answer:
when a substance must be moved against its concentration gradient
Which blood vessel has a very small diameter and is involved in the
circulation of blood to the capillaries? - Answer: arteriole
Which blood vessel has the structural characteristics of both an
arteriole and a capillary? - Answer: metarteriole
Which type of artery has more smooth muscle content and less elastic
fibers? - Answer: muscular artery
Which type of capillaries has small pores present within them? -
Answer: fenestrated capillaries
How are arteries different than veins? - Answer: arteries carry blood
away from the heart
