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
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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
When neurotransmitter binds to muscarinic receptors on smooth muscle cells in the gastrointestinal tract,
A. motility increases. B. motility decreases.
Your "cheekbone" is mostly formed from the ________ bone
Fill in the blanks with correct word
The cell-mediated immune response involves the actions of both B and T lymphocytes
Indicate whether the statement is true or false