ANATOMY AND PHYSIOLOGY ONLINE MATERIALS,
ANATOMY AND PHYSIOLOGY ONLINE MATERIALS,
4th Edition
ISBN: 9781265761493
Author: McKinley
Publisher: MCG
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Chapter 11.3, Problem 9WDYL
Summary Introduction

To determine:

The movements that the medial and lateral pterygoid muscles perform.

Concept introduction:

The muscle is composed of filament protein such as actin and myosin. The filament proteins are involved in the muscle contraction. It is responsible for the generation of motion and force.

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A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?   The cell membranes are more resistant than normal.   An isotonic solution had been added instead of water.   A solution of 0.1 M NaCl had been added instead of water.   Not enough water had been added to the red blood cell pellet.   The man had sickle-cell anaemia.
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?   The cell membranes are more resistant than normal.   An isotonic solution had been added instead of water.   A solution of 0.1 M NaCl had been added instead of water.   Not enough water had been added to the red blood cell pellet.   The man had sickle-cell anaemia.
With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobin

Chapter 11 Solutions

ANATOMY AND PHYSIOLOGY ONLINE MATERIALS,

Ch. 11.3 - Which neck muscles extend the neck? Which neck...Ch. 11.4 - Prob. 13WDYLCh. 11.5 - Prob. 14WDYLCh. 11.5 - How is the diaphragm involved in respiration?Ch. 11.6 - What are the main actions of the abdominal...Ch. 11.7 - Prob. 17WDYLCh. 11.8 - Prob. 18WDYLCh. 11.8 - Prob. 19WDYLCh. 11.8 - Identify the rotator cuff muscles, and describe...Ch. 11.8 - What are the muscles in the anterior compartment...Ch. 11.8 - Prob. 22WDYLCh. 11.8 - Prob. 23WDYLCh. 11.8 - What muscles in the posterior compartment move the...Ch. 11.8 - Prob. 25WDYLCh. 11.9 - Prob. 26WDYLCh. 11.9 - Prob. 27WDYLCh. 11.9 - Prob. 28WDYLCh. 11.9 - Prob. 29WDYLCh. 11 - _____ 1. Which statement is true about an agonist?...Ch. 11 - Which muscles bilateral action is flexion of the...Ch. 11 - _____ 3. When this large muscle contracts, the...Ch. 11 - Prob. 4DYKBCh. 11 - _____ 5. Each of these muscles can flex the...Ch. 11 - _____ 6. The dorsal interossei muscles in the hand...Ch. 11 - Prob. 7DYKBCh. 11 - Prob. 8DYKBCh. 11 - Prob. 9DYKBCh. 11 - Prob. 10DYKBCh. 11 - Prob. 11DYKBCh. 11 - Which muscles of facial expression do you use to...Ch. 11 - Distinguish between suprahyoid and infrahyoid...Ch. 11 - What is the effect of contracting the abdominal...Ch. 11 - What movements are possible at the glenohumeral...Ch. 11 - Identify the compartments of the arm (brachium),...Ch. 11 - Prob. 17DYKBCh. 11 - Prob. 18DYKBCh. 11 - What leg muscles allow a ballet dancer to rise up...Ch. 11 - Which muscles are responsible for foot inversion?Ch. 11 - Prob. 1CALCh. 11 - Prob. 2CALCh. 11 - Prob. 3CALCh. 11 - Prob. 4CALCh. 11 - Prob. 5CALCh. 11 - Prob. 1CSLCh. 11 - While training on the balance beam, Pat slipped...Ch. 11 - Why is it more difficult for Eric to lift a heavy...
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