You're holding a pose for a photograph. Your cheek muscles fatigue quickly from smiling, meanwhile your neck muscles feel fine from holding your head up. This is because your cheek muscles are predominantly type 2 muscle fibers.
Answer the following statement true (T) or false (F)
True
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What is the function of the umbilical cord?
What will be an ideal response?
Food enters the mouth, an activity called ________, and is ________ by the actions of the teeth and tongue.
A. mastication; absorbed B. ingestion; physically processed C. absorption; masticated D. digestion; chemically processed
Which of the following are true of the mesenteries?
(1) They are sheets of serous membrane. (2) They suspend portions of the digestive tract within the peritoneal cavity. (3) They are double sheets of peritoneal membrane. (4) They provide an access route to digestive structures for nerves, lymphoids and blood vessels. (5) They provide proprioceptive information to the spinal cord regarding the digestive organs. A) All of the answers are correct. B) None of the answers are correct. C) 1, 2, 3, and 4 are true. D) 1, 3, and 5 are true. E) 2, 4, and 5 are true.
Ling, a 75-year-old grandmother, complained that her vision was becoming obscured. Upon examination by an ophthalmologist she was told she had cataracts. What are they, how do they occur, and how are they treated?
What will be an ideal response?