When climbing stairs, which muscles plantarflex your foot?

A) tibialis anterior and extensor digitorum longus B) rectus femoris and sartorius
C) gluteus maximus and hamstrings D) gastrocnemius and soleus


Answer: D

Anatomy & Physiology

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The cell-mediated immune response involves the actions of both B and T lymphocytes

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following is NOT a common characteristic of a negative feedback system?

a) regulates conditions in body that remain fairly stable over long periods b) important in maintaining homeostasis c) involves control centers in the nervous or endocrine systems d) stimulates changes that reverse the direction of the stimulus e) usually requires an event outside the feedback system to shut it off

Anatomy & Physiology

When neurotransmitter binds to muscarinic receptors on smooth muscle cells in the gastrointestinal tract,

A.  motility increases. B.  motility decreases.

Anatomy & Physiology

Your "cheekbone" is mostly formed from the ________ bone

Fill in the blanks with correct word

Anatomy & Physiology