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Scotty Fraser
Anatomy weeks 6-12
Question | Answer |
---|---|
The muscle that helps hold the scapula against the thorax and is useful in pushing or punching movements is the | serratus anterior |
The muscle fascicle arrangement for Orbicularis oris is best characterized as | circular |
Which of the following compounds cannot cross the blood-brain barrier? | Dopamine |
Dendrites conduct impulses _____ cell bodies. | toward |
Which of the following is not true of the lateral corticospinal tract fibers? | Most inhibit the lower motor neuron. |
Which part of the brain releases the hormone melatonin? | Pineal gland |
Transparent structure of the eye containing regularly aligned collagen fibers | cornea |
Largest purely endocrine gland in the body. | Thyroid gland |
_____ is used to determine the volume percentage of red blood cells in whole blood. | Hematocrit |
The four structures that compose the conduction system of the heart are the | SA node, AV node, AV bundle, and Purkinje fibers. |
Hassall corpuscles are part of the | thymus. |
Lymph capillaries called lacteals are located in the: | small intestine. |
The small, leaf-shaped cartilage behind the tongue and hyoid bone is the: | epiglottis. |
The total number of lobes in both lungs is | 5 |