Flexion of the head and neck is an action of the ____________ muscle

a. semispinalis capitis.
b. splenius capitis.
c. sternocleidomastoid.
d. trapezius.


Answer: c. sternocleidomastoid.

Anatomy & Physiology

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A difference in partial pressure between the venous blood and the surrounding structures is known as a partial pressure gradient

a. True b. False Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following is not a membranous organelle?

A. Golgi complex B. Mitochondria C. Endoplasmic reticulum D. Ribosome E. Nucleus

Anatomy & Physiology

Compare and contrast the mechanism underlying two theories which seek to explain our perception of referred pain. Describe a scenario where knowledge of common sites for pain referral can be useful in clinical practices .

What will be an ideal response

Anatomy & Physiology

An enzyme will react with a _____ at the active site

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology