Q: A patient has a heart rate ($$HR) of 80 $$beats per minute and a stroke volume ($$SV) of 70 mL. $$What is their cardiac output ($$CO$$)?

$$CO = 80 \times 70 = 5600 mL/$$min

Question 1

Which type of structural joint is characterized by being compact and durable, typically allowing little to no movement?

Accepted Answer

Fibrous joint

Question 2

A patient presents with a joint that is non-movable. Which functional classification best describes this joint?

Accepted Answer

Synarthrosis

Question 3

Which muscle cell type is responsible for voluntary movement and is characterized by striations?

Accepted Answer

Skeletal muscle cell

Question 4

Cardiac muscle cells differ from skeletal muscle cells in which of the following ways?

Accepted Answer

Cardiac muscle cells are involuntary and interconnected by intercalated discs

Question 5

Which equation best represents the calculation of cardiac output ($$CO) in $$physiology?

Accepted Answer

$$CO = HR 	imes SV$$

Question 6

A patient has a heart rate ($$HR) of 80 $$beats per minute and a stroke volume ($$SV) of 70 mL. $$What is their cardiac output ($$CO$$)?

Accepted Answer

$$CO = 80 	imes 70 = 5600 mL/$$min

Question 7

Which type of muscle cell is primarily responsible for moving substances through hollow organs such as the intestines?

Accepted Answer

Smooth muscle cell

Question 8

A neuron transmits signals by sending nerve impulses. Which part of the neuron is primarily responsible for receiving incoming signals?

Accepted Answer

Dendrite

Question 9

Which of the following best describes the function of synovial joints?

Accepted Answer

They allow free movement between bones

Question 10

A patient is unable to flex their elbow due to damage in the joint. Which type of joint is the elbow?

Accepted Answer

Hinge joint

Question 11

Which of the following is a real-life example of an amphiarthrosis joint?

Accepted Answer

The pubic symphysis

Question 12

Which formula would you use to calculate the total urine output ($$UO) $$over a 24-hour period if the average hourly output is $$Q$$?

Accepted Answer

$$UO = Q 	imes 24$$

Question 13

If a patient produces 40 mL of urine per hour, what is their total urine output ($$UO) in 24 $$hours?

Accepted Answer

$$UO = 40 	imes 24 = 960 mL$$

Question 14

Which of the following best describes the role of cartilage in joints?

Accepted Answer

It provides cushioning and reduces friction between bones

Question 15

Which joint type is most likely to be affected in a patient with osteoarthritis?

Accepted Answer

Synovial joint

Question 16

Which of the following scenarios best illustrates the function of a pivot joint?

Accepted Answer

Turning your head from side to side

Question 17

Which muscle type is most likely to be involved in peristalsis, the wave-like movement that propels food through the digestive tract?

Accepted Answer

Smooth muscle

Question 18

Which of the following is NOT a function of skeletal muscle?

Accepted Answer

Pumping blood throughout the body

Question 19

Which equation would you use to determine the force ($$F) $$generated by a muscle if you know the mass ($$m) it $$moves and the acceleration ($$a) it $$produces?

Accepted Answer

$$F = m 	imes a$$

Question 20

A patient is unable to taste food due to damage in the sensory receptors on the tongue. Which type of receptor is primarily responsible for taste sensation?

Accepted Answer

Chemoreceptor

Fundamentals of Muscle Cells and Joints in Anatomy & Physiology

Study Guide - Practice Questions

Study Guide - Flashcards