FREE AND STUDY GAMES ABOUT WEEK 6 EXAM

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FREE AND STUDY GAMES ABOUT WEEK 6 EXAM

QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -34 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: All of the following are noninflammatory joint disorders except:

Answer:

juvenile rheumatoid arthritis.Question 2: Stretching the foot down and back and pointing the toe is called:

Answer:

plantar flexion

Question 3: Which type of muscle does not have T-tubules?

Answer:

smooth Question 4: Aerobic respiration:

Answer:

produces the maximum amount of energy available from each glucose molecule.

Question 5: A gliding joint is an example of a(n) _____ joint.

Answer:

multi axial Question 6: The ability of muscle cells to respond to nerve stimuli is called:

Answer:

irritability

Question 7: Which structure functions to temporarily store calcium ions?

Answer:

sarcoplasmic reticulum Question 8: In the structure called a triad, the T-tubule is sandwiched between:

Answer:

sacs of sarcoplasmic reticulim Question 9: The protein molecule that has heads jutting out for cross-bridging is:

Answer:

myosin

Question 10: White fibers are also called _____ fibers.

Answer:

fast

Question 11: A condyloid joint is an example of a(n) _____ joint.

Answer:

biaxial Question 12: Which of the following is not a part of the neuromuscular junction?

Answer:

t tubules,

Question 13: The knee joint is an example of a _____ joint.

Answer:

hinge Question 14: Moving a body part away from the medial plane of the body is called:

Answer:

abduction Question 15: The type of movement that occurs when the head is dropped to the shoulder, then

to the chest, to the other shoulder, and toward the back is:

Answer:

cirmumduction Question 16: All of the following are noninflammatory joint disorders except:

Answer:

dislocation Question 17: The opposite of dorsiflexion is:

Answer:

plantar flexion Question 18: The lactate produced by anaerobic respiration is converted back to glucose in the:

Answer:

liver-lactic acid cycle Question 19: After it is released from the sarcoplasmic reticulum, the calcium combines with which protein?

Answer:

troponin Question 20: Which of the following is not an end-product of the breakdown of ATP?

Answer:

An inorganic phosphate

Energy that can be used in muscle contraction

ADP

Question 21: The first event to occur in muscle relaxation is that:

Answer:

sarcoplasmic reticulum pumps calcium back into sacs Question 22: Endurance training is also known as:

Answer:

aerobic

Question 23: Which of the following statements is incorrect about motor units?

Answer:

The more muscle fibers stimulated by a motor neuron, the more precise the movements of that muscle can be.Question 24: All of the following are characteristics of smooth muscle except:

Answer:

thin and thick filaments are aligned in sarcomeres like skeletal muscles.Question 25: All of the following are true characteristics of an isometric contraction except:

Answer:

movement is produced Question 26: During which phase of the twitch contraction is there a triggering of the release of calcium ions into the sarcoplasm?

Answer:

latent

Question 27: Which joint allows for the widest range of movement?

Answer:

ball and socket

Question 28: What are the most movable joints in the body?

Answer:

synovial