Selectively permeable - Study guides, Class notes & Summaries
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IVY TECH APHY 101 midterm exam complete 2023
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IVY TECH APHY 101 midterm exam complete 2023 
1. The tissue through which gases are exchanged between the blood and the 
air in the lungs is: simple squamous epithelium 
2. Body heat is lost primarily by: radiation 
3. Bone cells form concentric circles around longitudinal tubes called: central 
canals 
4. A body has been sectioned in such a way that there is one whole lung per 
section and the urinary bladder has been split in half. What type of section 
is this?: sagittal 
5. Which type of tis...
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Complete Test Bank The Human Body in Health and Illness 7th Edition by Barbara Herlihy
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Complete Test Bank 
The Human Body in Health and Illness 7th Edition 
by Barbara Herlihy 
 
Chapter 01: Introduction to the Human Body 
Herlihy: The Human Body in Health and Illness, 7th Edition 
MULTIPLE CHOICE 
1. What is the branch of science that studies how the body functions? 
a. Anatomy 
b. Histology 
c. Pathology 
d. Physiology 
ANS: D 
2. Which word comes from the Greek word meaning “to dissect”? 
a. Anatomy 
b. Histology 
c. Pathology 
d. Physiology 
ANS: A 
3. Which of the follow...
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The Dental Hygienists Guide to Nutritional Care 5th Edition by Cynthia A. Stegeman - Test Bank
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Chapter 03: The Alimentary Canal: Digestion and Absorption 
Stegeman: The Dental Hygienist’s Guide to Nutritional Care, 5th Edition 
 
MULTIPLE CHOICE 
 
	1.	Each is a portion of the alimentary canal, except one. Which is the exception? 
a. 
Oral cavity 
b. 
Pharynx 
c. 
Larynx 
d. 
Esophagus 
e. 
Small intestine 
 
 
ANS:	C 
The larynx is not a portion of the alimentary canal. This tubular structure is approximately 30-ft long and comprises all the body parts through which food passes. 
 
DIF...
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PHYS 261 Mid Term exam review Q&A
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PHYS Mid Term 
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers 
the question. 
1) Physiology is the study of 
A) the facial features as an indication of personality. 
B) the tissues and organs of the body at the microscopic level. 
C) growth and reproduction. 
 D) the normal functions of the organ systems. 
E) the structure of the body. 
2) The following is a list of several levels of organization that make up the human body. 
1. tissue 
2. cell 
3. orga...
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bio 150-unit 2 exam || A+ GRADED.
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selectively permeable membrane correct answers allows things to come in while keeping other things out due to polarity, size, charge, or [ ] 
*highly permeable= gases/ uncharged molecules 
*low permeable: polar / charged molecules 
 
passive transport correct answers the movement of substances across a cell membrane without the use of energy by the cell (HIGH to LOW) 
*simple & facilitated diffusion 
 
simple vs facilitated diffusion correct answers -simple = molecules move directly through the...
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Bio 161 Exam 1 Questions and Answers Already Passed
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Bio 161 Exam 1 Questions and Answers 
 
Already Passed 
 
What is the gel-like substance inside the cell where organelles are suspended? 
 
a. nucleoplasm 
b. cytoplasm 
c. endoplasm 
d. protoplasm 
 b. cytoplasm 
Cytoplasm is the gel-like substance within cells where organelles are suspended and many 
cellular processes occur. 
 
Which part of the cell controls what enters and exits, acting as a gatekeeper? 
 
a. nuclear membrane 
b. plasma membrane 
c. cell wall 
d. cytoskeleton 
 
2 
 
 b. pl...
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Exam 1: PRN1409/ PRN 1409 (Latest 2024/ 2025 Update) Client-Centered Care III Review| Questions and Verified Answers| 100% Correct| Grade A- Rasmussen
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Exam 1: PRN1409/ PRN 1409 (Latest 2024/ 2025 Update) Client-Centered Care III Review| Questions and Verified Answers| 100% Correct| Grade A- Rasmussen 
 
Q: Hormones in the urinary tract 
 
 
Answer: 
-aldosterone 
 
-antidiuretic hormone (ADH) 
 
-atrial natriuretic hormone 
 
-erythropoietin 
 
-calcitriol (active vitamin d) 
 
-renin 
 
-parathyroid hormone 
 
-cortisol 
 
 
 
Q: Aldosterone 
-action 
 
 
Answer: 
increases the re-absorption of sodium 
 
 
 
Q: antidiuretic hormone (ADH) 
-...
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Exam 2: BIO1201/ BIO 1201 Study Guide (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU
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Exam 2: BIO1201/ BIO 1201 Study Guide (Latest 2024/ 2025 Update) | Questions and Verified Answers| 100% Correct| Grade A – LSU 
 
Q: transport proteins 
allow passage of hydrophilic substances across the membrane 
 
 
 
Q: carrier proteins 
 
 
Answer: 
bind to molecules and change shape to shuttle them across the membrane 
 
 
 
Q: passive transport 
 
 
Answer: 
the diffusion of a substance across a membrane with no energy investment 
 
 
 
Q: Diffusuion 
 
 
Answer: 
Spreading out of partic...
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Bonent Exam with Complete Solutions
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Bonent Exam with Complete Solutions 
TMP Correct answer Transmembrane pressure is a combination of positive pressure 
pushing the fluid from the blood across the dialyzer membrane an negative pressure on the 
dialysate 
Osmosis Correct answer Diffusion of water through a selectively permeable membrane 
Diffusion Correct answer Movement of molecules from an area of higher concentration 
to an area of lower concentration
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AP Bio FRQs Latest Version 2024/2025 Graded A+
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AP Bio FRQs Latest Version 2024/2025 
 
Graded A+ 
 
Based on the model, explain whether the molecules shown crossing the membrane require 
energy to do so. The response indicates that energy is not required for the substances to cross 
the membrane because the substances are being passively transported from a region of higher 
concentration to a region of lower concentration. 
 
Depending on the organism, the optimal pH for enolase to catalyze its reaction is between 6.5 
and 8.0. Describe how ...
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