What does the chromatophilic substance in a neuron consist of?
A. Lipofuscin
B. Smooth endoplasmic reticulum
C. Rough endoplasmic reticulum
D. Neurotransmitters
E. Synaptic vesicles
Answer: C
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The _____ muscles evert the foot, whereas the ______ muscles invert the foot
a. fibularis (longus and brevis), gastrocnemius and soleus b. fibularis (longus and brevis), tibialis anterior and extensor hallucis longus c. tibialis anterior and extensor hallucis longus, fibularis longus and brevis d. tibialis anterior and extensor hallucis longus, flexor digitorum longus and flexor hallucis longus e. flexor digitorum longus and flexor hallucis longus, gastrocnemius and soleus
The lungs receive a systemic blood supply by way of which vessel(s)?
A) Lobar arteries B) Bronchial arteries C) Right pulmonary artery D) Pulmonary veins E) Left pulmonary artery
Artificial joints are built of
A) silicone polymers for small joints and metals for large joints. B) proteins for small joints and carbohydrates for large joints. C) silicone polymers for large joints and metals for small joints. D) glucosamine and chondroitin.
Which of the following muscles would be considered an antagonist to the rectus femoris?
A. sartorius B. biceps femoris C. vastus intermedius D. gracilis E. vastus lateralis