The three types of cones in the retina are differentiated from one another by what feature?

A) Whether they contain cis-retinal or trans-retinal or both
B) The absorption peak of their photopsin
C) The width of their outer segment
D) The number of discs in their outer segment


B

Anatomy & Physiology

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In a myelinated fiber, only the initial segment in the trigger zone has voltage-regulated channels

Indicate whether the statement is true or false

Anatomy & Physiology

Which of the following labeled structures in the diagram are concentric lamellae?

a) A b) B c) C d) D e) G

Anatomy & Physiology

The two phases of ____________________ are inspiration and expiration

Fill in the blank(s) with correct word

Anatomy & Physiology

The two primary movements allowed at the knee are ---- and ---

Fill in the blank(s) with the appropriate word (s).

Anatomy & Physiology