Early signs and symptoms of increased intracranial pressure include:
A) headache and vomiting.
B) hypertension and bradycardia.
C) widening of the pulse pressure.
D) arm flexion and leg extension.
Answer: A) headache and vomiting.
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Which of the following types of muscle fiber is spindle-shaped without stripes or striations?
A) smooth B) skeletal C) cardiac D) rough
When considering the muscle as part of a lever system, a calculated "moment" for the muscle would be force times power arm length
Indicate whether the statement is true or false
Define endochondral ossification
A) Endochondral ossification is the formation of hyaline cartilage. B) Endochondral ossification is the formation of elastic cartilage. C) Endochondral ossification is the formation of fibrocartilage. D) Endochondral ossification is the replacement of a cartilage model with bone. E) Endochondral ossification is bone formation within connective tissue without the prior development of a cartilage model.
Both astrocytes and microglial cells have cytoplasm extensions. Explain how you can distinguish the two types of cells microscopically
A) Astrocytes are associated with capillaries. B) Microglial cells are found in the peripheral nervous system. C) Astrocytes cover the cell bodies of unipolar neurons. D) Microglial cells myelinate the axons of motor neurons.