Which of the following is involved in draining blood and CSF from the lateral portion of the brain from the cavernous sinus to the internal jugular veins?

A) external jugular veins
B) superior sagittal sinus
C) temporal veins
D) petrosal sinus
E) straight sinus


D) petrosal sinus

Anatomy & Physiology

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For a B cell to be activated, it must __________.

a. be bound by a helper T cell at a class II MHC and bind an antigen to a surface antibody b. bind an antigen to a surface antibody c. undergo the process of opsonization d. be bound by a helper T cell at a class II MHC

Anatomy & Physiology

Define high-rise syndrome

What will be an ideal response?

Anatomy & Physiology

The yield of ATP in aerobic respiration is usually lower than the theoretical 32 molecules due to all of the following, except

a. cost to shuttle NADH into mitochondrion. b. different yields per NADH molecule. c. getting ATP out of the mitochondrion. d. production of lactic acid

Anatomy & Physiology

Muscarinic receptors bind ________.

A. epinephrine B. acetylcholine C. norepinephrine D. acetylcholinesterase E. monoamine oxidase (MAO)

Anatomy & Physiology