What determines the class of lever?

a. Overall function of the muscle
b. Positions of fulcrum, lever, weight and force
c. Position of the muscle and its associated synergistic muscles


Ans: b. Positions of fulcrum, lever, weight and force

Anatomy & Physiology

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Walking on hot coals in an example of a ________ altering reflex activity.

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

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____________________ is a positive ion that tends to passively leak out of cells

Fill in the blank(s) with correct word

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Which hormones are secreted by the thymus gland? select all that apply.

a) thymopoietin b) thymulin c) insulin d) melatonin

Anatomy & Physiology

When handling birds, it is always best to use a towel

Indicate whether the statement is true or false

Anatomy & Physiology