Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 24, Problem 3.1A
Complete the following statements:
1. The levator ani and coccygeus together form the __________ diaphragm.
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When the diaphragm contracts, the size of the thoracic cavity _______________.
Which of the following muscles functions to DECREASE the tension of the vocal cords
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6. thyroarytenoid muscle
Choose the following:
(A) 1 and 2
(B) 3 and 4
(C) 1 and 6
(D) 3, 4, and 5
(E) 4 and 5
For each movement (or result of movement) described in the first column, select the correct acting muscle from the options that performs the movement (or leads to the result), some of the options may not be used and some of them may be used more than once.
1. Increase in the intra-abdominal pressure. 2. Elevation of the ribs during deep inspiration. 3. Fixation of the 1st rib during deep inspiration. 4. Increase in the vertical dimension of the thorax. 5. Decrease in the vertical dimension of the thorax. 6. Maintaining the intercostal space during inspiration. 7. Maintaining the intercostal space during expiration.
a. Trapezius.b. Pectoralis minor.c. Scalenus anterior.d. Contracted diaphragm. e. Relaxed of the diaphragm.f. Internal intercostal muscle.g. External intercostal muscle.
Chapter 24 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 24 - The abdominal wall muscles possess the following...Ch. 24 - The abdominal muscle nearest the midline is the a....Ch. 24 - Which of the following muscles would be most...Ch. 24 - The four muscles of the abdominal wall a. contain...Ch. 24 - The iliocostalis represents the lateral muscle...Ch. 24 - The pelvic floor muscles are all arranged in a...Ch. 24 - Label the deep back muscles of a cadaver, using...Ch. 24 - Label the muscles of the abdominal wall.Ch. 24 - Name the abdominal muscles a surgeon would incise...Ch. 24 - Complete the following statements: 1. A band of...
Ch. 24 - Complete the following statements: 2. The...Ch. 24 - Complete the following statements: 3. The...Ch. 24 - Complete the following statements: 4. The action...Ch. 24 - Complete the following statements: 5. The action...Ch. 24 - Complete the following statements: 6. The...Ch. 24 - Complete the following statements: 7. The...Ch. 24 - Complete the following statements: 8. The origin...Ch. 24 - Complete the following statements: 9. The...Ch. 24 - Complete the following statements: 10. Name four...Ch. 24 - Complete the following statements: 11. The actions...Ch. 24 - Complete the following statements: 12. Name the...Ch. 24 - Complete the following statements: 1. The levator...Ch. 24 - Complete the following statements: 2. The...Ch. 24 - Complete the following statements: 3. The...Ch. 24 - Complete the following statements: 4. In females,...Ch. 24 - Prob. 3.5ACh. 24 - Complete the following statements: 6. In the...Ch. 24 - Complete the following statements: 7. The...Ch. 24 - Complete the following statements: 8. The...Ch. 24 - Complete the following statements: 9. The...Ch. 24 - Complete the following statements: 10. Name five...
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- A patient whose mouth open when breathing their nasal cannula is positioned in their nose would have no oxygen delivered to their lungs. True or Falsearrow_forwardThe action of the diaphragm and intercostal muscles The diagram below shows inhalation and exhalation. Complete the following sentences to explain how we breathe in. The intercostal muscles between the _______________ This moves the ribs _______________ and _______________. At the same time, the diaphragm muscle _______________ and moves _______________. The volume of air inside the chest _______________. This decreases the pressure inside the chest. The air pressure outside the chest is higher so air enters the lungs. Complete the following sentences to explain how we breathe out. The intercostal muscles _______________. The ribs are moved _______________ and _______________. At the same time, the diaphragm muscle _______________ and moves _______________. The volume of air inside the chest __________________. This increases the pressure inside the chest. The air pressure outside the chest is now lower so air leaves the lungs.arrow_forwardQuestion 5 Before applying the BP cuff, palpate the: carotid pulse diastolic pulse radial pulse h brachial pulsearrow_forward
- Which muscles are directly involved during forceful inspiration? (Select all that apply.) Internal intercostal muscles Sternohyoid Sternocleidomastoid Scalene O Diaphragmarrow_forwardMatch the statement on the left with the accurate directional term on the right Drag and drop options on the right-hand side and submit. For keyboard navigation... SHOW MORE ✓ The heart is () to the larynx. ipsilateral The biceps brachii muscle is (___) to the inferior integument. The trachea is () to the esophagus. anterior The right carpus is (__) to the right pollex. deep The left kidney is () to the stomach. posterior ||| III ||| ||| X X Xarrow_forwardSelect the best answer or answers from the choices given: The prime mover of inspiration is the (a) diaphragm, (b) internal intercostals, (c) external intercostals, (d) abdominal wall muscles.arrow_forward
- which respiratory muscle is responsible for moving the majority of air during eupnea? sternocleidomastoid, intercostals, or diaphragm.arrow_forwardSearch 10 11 12 11 54 SI ** PENKI SEM 17 25 26 18 20 19 -21 27 22 23arrow_forwardJackie is a professional singer. Her singing tasks require her to allocate only 1 second for inhalation and longer expiration for prolonged notes while performing. Hence, there is a need to elevate intra-abdominal pressure to improve control during long utterances. All these muscles are affected in this activity. SELECT ALL THAT APPLY. * Rectus abdominis V Diaphragm Intercostal muscles External oblique Which respiratory center/s is/ are used by Jackie (from previous item) for elevating the intra- abdominal pressure?* Dorsal respiratory group Ventral respiratory group Pontine respiratory group DRG & VRG DRG, VRG, & PRGarrow_forward
- Name the muscle/s involved in the following actions. a) Muscles of the chest 1. To exhale in regular quiet breathing: 2. To inhale deeply: 3. To exhale forcibly:arrow_forwardLabel the muscles used in inspiration and forced expiration by clicking and dragging the labels to the correct location. (Some labels may not be used.) Rectus abdominis Muscles of Inspiration Muscles of Forced Expiration Diaphragm Scalenes Pectoralis minor Sternocleidomastoid External oblique External Intercostals Internal Intercostalsarrow_forwardFill in the blank: When the diaphragm contracts, the size of the thoracic cavity _______________________.arrow_forward
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