Many muscles are named for their location (origin and insertion) in the body, particularly in relation to bones. In what body region would you expect the frontalis muscle to originate?
A. The abdominal region
B. The cranium
C. The pelvic region
D. The thoracic region
Answer: B
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Which two bones have a styloid process?
A. Ulna and radius B. Tibia and femur C. Humerus and scapula D. Radius and humerus E. Ilium and ischium
The function of neurofibril nodes is to
A. inhibit the transmission of a nerve impulse. B. produce a slower impulse through continuous conduction. C. produce a faster nerve impulse through salutatory conduction. D. protect the delicate axon sheath. E. provide points of attachment for nerve threads.
What are the structures that are air-filled spaces of the skull bones?
A. Fontanels B. Sutures C. Lacrimal ducts D. Paranasal sinuses
Which type of antibody is found in breast milk, saliva, and other body secretions?
A. IgD B. IgG C. IgE D. IgA