Dorsiflexion involves ________ at the ankle joint and ________ of the foot.

A) flexion; elevation of the sole
B) extension; elevation of the heel
C) flexion; elevation of the heel
D) extension; flexion of the sole
E) adduction; flexion of the heel


A) flexion; elevation of the sole

Anatomy & Physiology

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During muscle activity, ATP plays a role in providing energy for

A) Cross-bridge cycling. B) Establishing ion gradients across the sarcolemmal membrane. C) Transporting Ca2+ back to the sarcoplasmic reticulum. D) All of the above

Anatomy & Physiology

Match the phrase to either the sympathetic or parasympathetic division of the autonomic nervous system.Effects are more general

A. Parasympathetic B. Sympathetic

Anatomy & Physiology

Match the term with the correct definition or explanation.

a. hypothesis b. scientific method c. theory d. experimentation e. control group f. test group 1. _____ A hypothesis that has been supported by repeated testing and has gained a high level of confidence 2. _____ A systematic approach to discovery 3. _____ A group that does not get what is being tested 4. _____ A reasonable guess based on previous informal observations 5. _____ A process used to test a hypothesis 6. _____ A group that receives what is being tested

Anatomy & Physiology

What does the posterior pituitary gland release into the blood?

a. steroid hormones b. secretin and cholecystokinin c. adipokines d. vasopressin and oxytocin e. cortisol and epinephrine

Anatomy & Physiology