Which of the following allows muscles to return to their original shape during relaxation?

A) gravity
B) opposing muscle contractions
C) elastic forces
D) myosin binding
E) gravity, opposing muscle contractions, and elastic forces


E

Anatomy & Physiology

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The primary motor cortex is the surface of the

A) insula. B) precentral gyrus. C) postcentral gyrus. D) arcuate gyrus. E) corpus callosum.

Anatomy & Physiology

True or false: There is a significant difference in concentration between the intracellular concentration of sodium and the extracellular concentration of sodium.

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following may cause irritation or discomfort in an animal?

a. using a mat splitter c. rinsing conditioner b. rinsing shampoo d. applying spray on conditioner

Anatomy & Physiology

A patient presents in the Emergency Room after he's been in a car accident. Because he is complaining about severe headaches, you suspect localized bleeding in his cranium. Moreover, you run tests and notice major swelling in this area

Which course of action should be a priority? A) Increasing pressure in the area to decrease bleeding B) Increasing the temperature in the cranial area to induce a fever C) Decreasing inflammation to prevent tissue damage D) Inducing local vasodilation

Anatomy & Physiology