An abrasion of the skin results in which of the following?

A. Increased melanin production
B. Loss of cell regeneration ability
C. Fluid retention by the kidney
D. Portal of entry for microorganisms
E. Irreversible damage to the epidermis


Answer: D

Anatomy & Physiology

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Which muscle(s) is(are) not involved with inspiration?

A. Diaphragm B. Rectus abdominis C. External intercostals D. Pectoralis minor E. Sternocleidomastoid

Anatomy & Physiology

The nasopharynx contains the _____ tonsil, while the oropharynx contains the _____ and _____ tonsils.

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

Anatomy & Physiology

The action potential traveling along the t-tubule is detected by the

A) ryanodine receptor. B) acetylcholine receptor. C) dihydropyridine (DHP) receptor (L-type calcium channel). D) Ca2+ATPase.

Anatomy & Physiology

The larynx is approximately 4 in. (10.16 cm.) long.

Answer the following statement true (T) or false (F)

Anatomy & Physiology