When energy reserves in a muscle are exhausted and lactic acid levels increase, ________ occurs.
A) an oxygen debt
B) fatigue
C) treppe
D) tetanus
E) atrophy
B) fatigue
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Gastrulation is the process of development that produces the ________.
A. embryonic disk B. rudimentary organs C. placenta D. germ layers
On spring break you travel to Malibu, California. While there, you visit the famous Malibu beach to observe the parade of body builders. They each show off their massive muscles with the standard "pump you up" arm flexion. Which muscle would be least involved with this action?
A. Brachioradialis B. Biceps brachii C. Pronator teres D. Brachialis E. Supraspinatus
The inferior esophageal sphincter is also known as the
A. cardiac sphincter. B. pyloric sphincter. C. pharyngoesophageal sphincter. D. pharyngealgastric sphincter. E. esophageal hiatus.
This mucous membrane covers the surface of the eyeball and lines the eyelid
A) bulbar epithelium B) tarsociliary epithelium C) conjunctiva D) palpebral mucosa