A hemoglobin level of 12g/dL is normal for an adult female, but low for an adult male. This is an example of ________.

A. physiological variation
B. cellular adaptation
C. holistic medicine
D. anatomical variation


Answer: A

Anatomy & Physiology

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The ________ is the main chewing muscle.

What will be an ideal response?

Anatomy & Physiology

Mechanical digestion refers to

A) the progressive dehydration of indigestible residue. B) the absorption of nutrients in the gut. C) the effects of chewing, churning, and segmentation. D) the input of food into the digestive tract. E) the enzymatic breakdown of food.

Anatomy & Physiology

Blood vessel growth within the uterus is promoted by the hormone __________

Fill in the blank with correct word.

Anatomy & Physiology

How much urine would be in the urinary bladder to increase the pressure to an uncomfortable point?

A. 100 mL B. 300 mL C. 400 mL D. 500 mL

Anatomy & Physiology