What structure anchors the centers of thick filaments to one another?

A. Z disk
B. M line
C. Titin
D. Actin


Answer: B

Anatomy & Physiology

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Buffer systems are the first line of defense against changes in [H+]

Indicate whether the statement is true or false

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Magnus Hirschfeld's main area of interest in the study of human sexuality was:

A. sexual response. B. pedophilia. C. homosexuality. D. masochism

Anatomy & Physiology

Which paired bones form the lateral, posterior portions of the cranium?

A) frontal B) maxilla C) sphenoid D) parietal E) zygomatic

Anatomy & Physiology

The volume of gas remaining in the lungs after a maximum expiration is the ________.

A. tidal volume B. residual volume C. inspiratory reserve volume D. vital capacity

Anatomy & Physiology