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A&P 1 FINAL EXAM VERSION 2 WITH VERIFIED ANSWERS -14
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A&P 1 FINAL EXAM VERSION 2 WITH VERIFIED ANSWERS -14
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A&P 1 FINAL EXAM VERSION 2 WITH VERIFIED ANSWERS #14Define the body movement involved in elevation and depression. - correct answer
Elevation - upward movement of a structure.
Depression - downward movement of a structure.
Name the anatomical pair of terms that best describe the directions of the red arrows in
the figure below.
(Note that two responses are needed for full credit) - correct answer Anterior-Posterior
Determine whether each of the following statements is true or false.
1.) The thoracic cavity contains the lungs and stomach.
2.) The abdominal cavity houses the spleen and liver. - correct answer 1. False.
2. True.
Name the planes of the body shown in Figures A and B below. - correct answer A.
Transverse Plane
B. Sagittal Plane
Each of the following statements is true of prokaryotic cells, except:
A. Prokaryotic cells are typically smaller than eukaryotic cells.
B. DNA of a prokaryotic cell is enclosed in a nuclear membrane.
C. Prokaryotic cells contain plasma membranes and ribosomes.
D. Prokaryotic cells do not contain lysosomes and Golgi apparatus. - correct answer
DNA of a prokaryotic cell is enclosed in a nuclear membrane.
True or False; if false, make the statement true:
Lysosomes convert chemical energy found in food into ATP. - correct answer False.
Mitochondria convert chemical energy found in food into ATP.
Name the two structures (A and B) found inside the cell below. - correct answer A.
Ribosomes (free)
B. Microtubules or Cytoskeleton
Which of the following is NOT true of microtubules?
A. They are a type of cytoskeleton.
B. They are involved in the structure of cilia and flagella.
C. They are free moving throughout the cell.
, D.They are hollow cylinders - correct answer They are free moving throughout the cell.
Fill in the blank: _______ is the process of small molecules moving from an area of
higher concentration on one side of the cellular membrane to an area of lower
concentration on the other side. - correct answer Diffusion.
Match each term with the correct definition concerning water solutions
In cells.
A. Osmosis
B. Isotonic
C. Hypertonic
D. Hypotonic
1. Solute particles outside the cell
2. Refers to an equal amount
3. The solution contains molecules inside the cell
4. The diffusion of water - correct answer Osmosis- 4
Isotonic -2
Hypertonic- 3
Hypotonic- 1
Are the following statements true or false concerning the sodium potassium pump in cell
membranes?
1. It requires active transport.
2. Ions, because of their polar nature, do not require carrier proteins to
Cross the membrane.
3. Sodium ions move actively inside of the cell after they have diffused
Outward.
4. The pump maintains an electrical gradient across the membrane. - correct answer 1.
True.
2. False.
3. False.
4. True.
True or False: The left lung has 3 lobes. - correct answer False.
The hilum is where the ____________ and __________ enter through each lung.
A. Arteries and veins
B. Pleura and alveoli
C. Pulmonary vessels and bronchi
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