Which of the following muscles is the major muscle for respiration?
A) scalenus
B) diaphragm
C) rectus abdominus
D) internal intercostals
Answer: B) diaphragm
Anatomy & Physiology
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In the process of homeoviscous adaptation, cells
A) Alter rates of chemical reactions. B) Alter membrane fluidity. C) Alter isozyme ratios. D) Switch to alternative biochemical pathways.
Anatomy & Physiology
Identify the cellular junction labeled 1.
A) hemidesmosome B) gap junction C) spot desmosome D) tight junction E) connexon
Anatomy & Physiology
The medial muscles of the thigh are innervated by the
A) obturator nerve. B) femoral nerve. C) genitofemoral nerve. D) saphenous nerve. E) iliohypogastric nerve.
Anatomy & Physiology
The ________ consists of the nose, nasal cavity, paranasal sinuses, and pharynx.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology