The gradation of whole-muscle tension depends on the number of ____________________ that contract
Fill in the blank(s) with correct word
muscle fibers or motor units
Anatomy & Physiology
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Before draining into the dural sinuses, the blood from the head passes into the external (superficial) and internal (deep) veins.
Answer the following statement true (T) or false (F)
Anatomy & Physiology
The first part of the small intestine is called the ____
a. jejunum b. duodenum c. ileum d. fundus
Anatomy & Physiology
For what metabolic reason does respiration occur?
A. Solely to increase blood O2 levels B. To supply cells with O2 for ATP synthesis and to remove CO2 from the blood C. To offload metabolic toxins from body fluids D. To decrease blood O2 and increase blood CO2
Anatomy & Physiology
Identify the structures that are part of the epithalamus.
A. Pituitary gland B. Mammillary bodies C. Habenula D. Pineal gland E. Thalamus
Anatomy & Physiology