Question 1

Match the result, labelled a. or b., with the force and involved ion in question. (Options may be used more than once or not at all.)
-Na+-K⁺ pump for K⁺

Accepted Answer

A) The ion tends to be moved into the cell by this force. 
B) The ion tends to be moved out of the cell by this force. 
A) The ion tends to be moved into the cell by this force. 
B) The ion tends to be moved out of the cell by this force.

Question 2

ADP and Pi are formed from the breakdown of the molecule ____________________.

Accepted Answer

adenosine

Question 3

The myelin on a myelinated fibre in the peripheral nervous system consists of Schwann cells wrapped around the axon.

Accepted Answer

A) True 
 B)False

Question 4

XYZ
For the following questions, assume a hypothetical postsynaptic neuron has three presynaptic inputs: X, Y, and Z. Also assume that presynaptic neurons Y and Z are excitatory.
-Refer to the text.What permeability changes would be expected to occur at the postsynaptic neuron when presynaptic neuron Y is stimulated (Remember that the postsynaptic neuron becomes depolarized by presynaptic neuron Y.)

Accepted Answer

A) increased PNa+ and PK⁺ 
B) increased PK⁺ or PCl- 
C) increased PA- 
D) increased PCa²⁺ 
A) increased PNa+ and PK⁺ 
B) increased PK⁺ or PCl- 
C) increased PA- 
D) increased PCa²⁺

Question 5

What is the primary determinant of a membrane's selective permeability

Accepted Answer

A) the structures of the membrane phospholipids 
B) the amount of cholesterol present 
C) the number and types of membrane proteins 
D) the charge of the membrane 
A) the structures of the membrane phospholipids 
B) the amount of cholesterol present 
C) the number and types of membrane proteins 
D) the charge of the membrane

Question 6

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.)
-smallest element visible with a conventional electron microscope

Accepted Answer

A) microtubules 
B) microfilaments 
C) intermediate filaments 
D) micro trabecular lattice 
A) microtubules 
B) microfilaments 
C) intermediate filaments 
D) micro trabecular lattice

Question 7

With secondary active transport, the movement of __________________

Accepted Answer

A) Na+ into the cell by the cotransport carrier is downhill. 
B) Na+ into the cell by the cotransport carrier is uphill. 
C) glucose by the cotransport carrier is uphill. 
D) Cl- into the cell by the cotransport carrier is downhill. 
A) Na+ into the cell by the cotransport carrier is downhill. 
B) Na+ into the cell by the cotransport carrier is uphill. 
C) glucose by the cotransport carrier is uphill. 
D) Cl- into the cell by the cotransport carrier is downhill.

Question 8

Which of the following is the definition of aerobic

Accepted Answer

A) in the blood 
B) with carbon dioxide 
C) with oxygen 
D) without carbon dioxide 
A) in the blood 
B) with carbon dioxide 
C) with oxygen 
D) without carbon dioxide

Question 9

ATP synthase is located in the inner mitochondrial membrane.

Accepted Answer

A) True 
 B)False

Question 10

Axons can range in length from less than a millimetre to over one ____________________.

Accepted Answer

The answer of Axons can range in length from less...

Question 11

DNA in the nucleus has the genetic instructions to make enzymatic proteins.

Accepted Answer

A) True 
 B)False

Question 12

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.)
-consists of organelles and cytosol

Accepted Answer

A) plasma membrane 
B) nucleus 
C) cytoplasm 
D) cytosol 
E) organelles
F)cytoskeleton 
A) plasma membrane 
B) nucleus 
C) cytoplasm 
D) cytosol 
E) organelles
F)cytoskeleton

Question 13

____________________ is a protein responsible for pinching off an endocytic vesicle.

Accepted Answer

The answer of ____________________ is a protein responsible for pinching...

Question 14

____________________ refers to the process of an intracellular vesicle fusing with the plasma membrane, then opening and emptying its contents to the exterior.

Accepted Answer

The answer of ____________________ refers to the process of an...

Question 15

The equilibrium potential for K⁺ is less than the resting membrane potential.

Accepted Answer

A) True 
 B)False

Question 16

Rough ER is most abundant in cells specialized for steroid production.

Accepted Answer

A) True 
 B)False

Question 17

Match the vesicles, labelled a. through c., with their characteristics. (Options may be used more than once or not at all.)
-contents become concentrated over time

Accepted Answer

A) transport vesicles 
B) coated vesicles 
C) secretory vesicles 
A) transport vesicles 
B) coated vesicles 
C) secretory vesicles

Question 18

Which of the following happens during the rising phase of the action potential

Accepted Answer

A) PK⁺ is much greater than PNa+. 
B) PNa+ is much greater than PK⁺. 
C) PK⁺ is the same as PNa+. 
A) PK⁺ is much greater than PNa+. 
B) PNa+ is much greater than PK⁺. 
C) PK⁺ is the same as PNa+.

Question 19

Match the ions, labelled a. through d., with their various roles. (Options may be used more than once or not at all.)
-cation in greatest concentration in the ICF

Accepted Answer

A) Na+ 
B) K⁺ 
C) A- 
D) Cl- 
A) Na+ 
B) K⁺ 
C) A- 
D) Cl-

Question 20

The metabolism of acetyl CoA into the citric acid cycle depends on the availability of ____________________ for the cell.

Accepted Answer

The answer of The metabolism of acetyl CoA into the...

Match the result, labelled a. or b., with the force and involved ion in question. (Options may be used more than once or not at all.) -Na⁺-K⁺ pump for K⁺

ADP and Pi are formed from the breakdown of the molecule ____________________.

The myelin on a myelinated fibre in the peripheral nervous system consists of Schwann cells wrapped around the axon.

What is the primary determinant of a membrane's selective permeability

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) -smallest element visible with a conventional electron microscope

With secondary active transport, the movement of __________________

Which of the following is the definition of aerobic

ATP synthase is located in the inner mitochondrial membrane.

Axons can range in length from less than a millimetre to over one ____________________.

DNA in the nucleus has the genetic instructions to make enzymatic proteins.

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) -consists of organelles and cytosol

____________________ is a protein responsible for pinching off an endocytic vesicle.

____________________ refers to the process of an intracellular vesicle fusing with the plasma membrane, then opening and emptying its contents to the exterior.

The equilibrium potential for K⁺ is less than the resting membrane potential.

Rough ER is most abundant in cells specialized for steroid production.

Match the vesicles, labelled a. through c., with their characteristics. (Options may be used more than once or not at all.) -contents become concentrated over time

Which of the following happens during the rising phase of the action potential

Match the ions, labelled a. through d., with their various roles. (Options may be used more than once or not at all.) -cation in greatest concentration in the ICF

The metabolism of acetyl CoA into the citric acid cycle depends on the availability of ____________________ for the cell.

The Foundation of Physiology

The Central Nervous System

The Peripheral Nervous System: Sensory, Autonomic, Somatic

Principles of Endocrinology: The Central Endocrine Glands

The Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

The Reproductive System

Filters

Exam 2: Cell Physiology

Match the result, labelled a. or b., with the force and involved ion in question. (Options may be used more than once or not at all.) -Na+-K⁺ pump for K⁺

ADP and Pi are formed from the breakdown of the molecule ____________________.

The myelin on a myelinated fibre in the peripheral nervous system consists of Schwann cells wrapped around the axon.

What is the primary determinant of a membrane's selective permeability

Match the terms, labelled a. through d., to their descriptions. (Options may be used more than once or not at all.) -smallest element visible with a conventional electron microscope

With secondary active transport, the movement of __________________

Which of the following is the definition of aerobic

ATP synthase is located in the inner mitochondrial membrane.

Axons can range in length from less than a millimetre to over one ____________________.

DNA in the nucleus has the genetic instructions to make enzymatic proteins.

Match the terms, labelled a. through f., to their correct descriptions. (Options may be used more than once or not at all.) -consists of organelles and cytosol

____________________ is a protein responsible for pinching off an endocytic vesicle.

____________________ refers to the process of an intracellular vesicle fusing with the plasma membrane, then opening and emptying its contents to the exterior.

The equilibrium potential for K⁺ is less than the resting membrane potential.

Rough ER is most abundant in cells specialized for steroid production.

Match the vesicles, labelled a. through c., with their characteristics. (Options may be used more than once or not at all.) -contents become concentrated over time

Which of the following happens during the rising phase of the action potential

Match the ions, labelled a. through d., with their various roles. (Options may be used more than once or not at all.) -cation in greatest concentration in the ICF

The metabolism of acetyl CoA into the citric acid cycle depends on the availability of ____________________ for the cell.

The Foundation of Physiology

The Central Nervous System

The Peripheral Nervous System: Sensory, Autonomic, Somatic

Principles of Endocrinology: The Central Endocrine Glands

The Endocrine Glands

Muscle Physiology

Cardiac Physiology

Vascular Physiology

The Blood

Body Defences

The Respiratory System

The Urinary System

Fluid and Acidbase Balance

The Digestive System

Energy Balance and Temperature Regulation

The Reproductive System

Filters

Match the result, labelled a. or b., with the force and involved ion in question. (Options may be used more than once or not at all.) -Na⁺-K⁺ pump for K⁺