The region between two Z lines is a

a. muscle fiber
b. myofibril
c. myofilament
d. sarcomere
e. sarcoplasmic reticulum


D

Anatomy & Physiology

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A ligament attaches the acetabulum to the femur at the ________, a small pit in the center of the femoral head

A) greater trochanter B) lesser trochanter C) fovea capitis D) gluteal tuberosity E) lateral lip

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Superimposed on the basic negative-feedback control system are two additional factors that influence plasma cortisol concentrations:

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Striations are a structural feature associated with some:

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Anatomy & Physiology