Which of the following muscles are antagonists?
A) biceps brachii and triceps brachii
B) biceps femoris and biceps brachii
C) vastus medialis and vastus lateralis
D) masseter and temporalis
E) gastrocnemius and soleus
A
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What is the diamond-shaped region between the lower appendages called?
A. The pedundal triangle B. The periosteum C. The coccygeal triangle D. The perineum E. The posterior diaphragm
The ____ cells of the pancreatic islets secrete insulin.
What will be an ideal response?
At the pylorus of the stomach, closure of the pyloric sphincter during the multistep process of gastric emptying leads to a reverse current of material; this reverse flow event is known as ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following is NOT an age-related change of the female reproductive system?
A. dryness of the vagina B. decreased estrogen and progesterone production C. cessation of the menses D. decreased incidence of breast cancer