Which of the following is true?

A. No particular biomechanical factors have been associated with running economy.
B. 3-year olds walking fast can use 70% more energy than adults.
C. both A and B
D. none of the above


C. both A and B

Anatomy & Physiology

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Neuropeptide Y is secreted in the stomach and suppresses appetite

Indicate whether the statement is true or false

Anatomy & Physiology

Nervous stimulation of skeletal muscle results in a wave of depolarization along the plasma membrane. This electrical signal is carried into the interior of the muscle cell via the membranes of the:

a. Intercalated disks b. Nuclear envelope c. Sarcomere d. Sarcoplasmic reticulum e. T-tubules

Anatomy & Physiology

An autosomal dominant condition in a family will disappear if in any generation no one inherits the disease.

Answer the following statement true (T) or false (F)

Anatomy & Physiology

Intramembranous ossification begins with differentiation of ________ cells

A) osteoclast B) osteolytic C) mesenchymal D) osteoblast E) osteocyte

Anatomy & Physiology