Essentials of Human Anatomy & Physiology (12th Edition)
12th Edition
ISBN: 9780134395326
Author: Elaine N. Marieb, Suzanne M. Keller
Publisher: PEARSON
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Chapter 14, Problem 9MC
Summary Introduction
Introduction:
Defecation occurs when the walls of the colon and the rectum contract and the anal sphincters relax.
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A 50-year-old woman was concerned about the appearance of “crow’s-feet” by her eyes. She was told by her physician that these wrinkles were caused by years of squinting and blinking using which muscle? a. frontal belly of occipitofrontalis b. orbicularis oculi c. risorius d. orbicularis oris
Chapter 14 Solutions
Essentials of Human Anatomy & Physiology (12th Edition)
Ch. 14 - Prob. 1MCCh. 14 - 2. A digestive organ that is not part of the...Ch. 14 - 3. The GI tube tissue layer responsible for the...Ch. 14 - 4. Match the digestive organ listed in column B...Ch. 14 - Prob. 5MCCh. 14 - Which of these organs lies in the right...Ch. 14 - Prob. 7MCCh. 14 - Prob. 8MCCh. 14 - Prob. 9MCCh. 14 - Hormones that act to decrease the blood glucose...
Ch. 14 - Which events occur shortly after eating? a. Use of...Ch. 14 - Prob. 12MCCh. 14 - Complete this statement. In glycolysis, _______ is...Ch. 14 - 14. Make a simple line drawing of the organs of...Ch. 14 - 15. Add three labels to your drawing—salivary...Ch. 14 - Prob. 16SAECh. 14 - Prob. 17SAECh. 14 - Name the subdivisions of the small intestine...Ch. 14 - Prob. 19SAECh. 14 - Name the three pairs of salivary glands.Ch. 14 - Prob. 21SAECh. 14 - Prob. 22SAECh. 14 - Prob. 23SAECh. 14 - Prob. 24SAECh. 14 - 25. What is the function of gastrin?
Ch. 14 - Prob. 26SAECh. 14 - How do segmental and peristaltic movements differ?Ch. 14 - Prob. 28SAECh. 14 - Prob. 29SAECh. 14 - Prob. 30SAECh. 14 - 31. Define defecation reflex, constipation, and...Ch. 14 - Prob. 32SAECh. 14 - Prob. 33SAECh. 14 - Which food group is most important for building...Ch. 14 - Prob. 35SAECh. 14 - Prob. 36SAECh. 14 - Prob. 37SAECh. 14 - Prob. 38SAECh. 14 - Prob. 39SAECh. 14 - Prob. 40SAECh. 14 - Prob. 41CTCh. 14 - Prob. 42CTCh. 14 - A young woman is put through an extensive battery...Ch. 14 - 44. Continuing from the previous question, the...Ch. 14 - Ryan, a 6-year-old child who is allergic to milk,...Ch. 14 - A new mother is worried about her week-old infant....Ch. 14 - 47. An anorexic girl shows a high level of acetone...Ch. 14 - Prob. 48CTCh. 14 - Prob. 49CTCh. 14 - Kayla has been on antibiotics for an extended...
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- 30. This is a flat muscle which spans the floor of the mouth between the two lower jaws a. Stylohyoid b. Geniohyoid c. Median raphe d. Mylohyoidarrow_forwardWhat is the linea alba?a. a small muscle that helps with compression of the abdominal organsb. a long tendon that runs down the middle of the rectus abdominisc. a long band of collagen fibers that connects the hip to the kneed. another name for the tendinous inscriptionarrow_forwardContraction of the external intercostal muscles causes which of the following to occur? Group of answer choices a. thoracic cavity volume to increase b. diaphragm to move downward c. rib cage to compress d. ribs and sternum to move downwardarrow_forward
- 30. Which structure contains smooth muscle? Group of answer choices gluteus maximus internal anal sphincter myocardium triceps brachiiarrow_forwardWhich muscle of facial expression is involved in “sneering” or raising the upper lip? a. Zygomaticus major b. Risorius c. Levator labii superioris d. Platysma e. Levator palpebrae superiorisarrow_forwardEliza complained of double vision and went to see her optometrist. The optometrist tested the function of various eye muscles and discovered that Eliza could not move her right eye medially. Which muscle may be injured? a. superior oblique c. medial rectus b. lateral rectus d. inferior obliquearrow_forward
- 1... Which structure contains smooth muscle? triceps brachii gluteus maximus myocardium internal anal sphincterarrow_forwardThe geniohyoid muscle a. depresses the hyoid bone and larynx. b. elevates the floor of the mouth. c. elevates the hyoid bone. d. depresses the larynx.arrow_forward58. A 25-year-old woman is brought to the emergency department because of vulvar bleeding after she was injured in an explosion 30 minutes ago. Physical examination shows a deep laceration at the lateral edge of the left labium minus. There is injury to the bulb of the vestibule. Which of the following muscles is most likely injured in this patient? A) Bulbospongiosus B) Coccygeus C) Deep transverse peroneus D) Ischiocavernosus E) Levator ani F) Obturator internus G) Piriformisarrow_forward
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