Age-induced weakening of muscles and reduction in bone density are compounded by the skin's diminished production of ________, needed for effective calcium uptake.

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


vitamin D

Anatomy & Physiology

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Where is the transverse abdominus?

a) D b) E c) F d) H e) I

Anatomy & Physiology

For convenience, gestation is usually divided into three integrated ________.

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

Anatomy & Physiology

Sympathetic stimulation inhibits the secretion of insulin

Indicate whether the statement is true or false

Anatomy & Physiology

What type of chemical messenger will act locally on nearby cells?

A. paracrine B. neurotransmitter C. autocrine D. endocrine

Anatomy & Physiology