Of genetic, environmental, and physiological factors, the most significant factor in determining skin color is ________.

What will be an ideal response?


genetics

Anatomy & Physiology

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Impulses from taste receptors can travel in the facial, glossopharyngeal, and vagus nerves.

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

Anatomy & Physiology

Which mature cell has no nucleus, no mitochondria and no ribosomes?

A) erythrocyte B) leukocyte C) platelet D) thrombocyte E) neutrophil

Anatomy & Physiology

When voltage -gated Na+ channels of a resting neuron open,

A) the neuron depolarizes. B) Na+ enters the neuron. C) Na+ enters the neuron and the neuron depolarizes. D) Na+ leaves the neuron. E) Na+ leaves the neuron and the neuron depolarizes.

Anatomy & Physiology

Following a radical mastectomy, a plastic surgeon uses a pedicled myocutaneous flap of the suprapubic portion of the rectus abdominis muscle to reconstruct the breast. What artery, supplying blood to the myocutaneous flap, needs to be iso- lated, transected, and later grafted to the reconstruction site?

(A) Superficial epigastric artery (B) Superior epigastric artery (C) Inferior epigastric artery (D) Inferior mesenteric artery (E) Musculophrenic artery

Anatomy & Physiology