Principles Of Neural And Hormonal Communication - Human Physiology | Biology+

Course

Anatomy & Physiology

Study Pack

Set 1: Introduction to Physiology and Homeostasis

Set 2: Cell Physiology

Set 3: The Plasma Membrane and Membrane Potential

Set 4: Principles of Neural and Hormonal Communication

Set 5: The Central Nervous System

Set 6: The Peripheral Nervous System - Afferent Division - Special Senses

Set 7: The Peripheral Nervous System - Efferent Division

Set 8: Muscle Physiology

Set 9: Cardiac Physiology

Set 10: The Blood Vessels and Blood Pressure

Set 11: The Blood

Set 12: Body Defenses

Set 13: The Respiratory System

Set 14: The Urinary System

Set 15: Fluid and Acid Base Balance

Set 16: The Digestive System

Set 17: Energy Balance and Temperature Regulation

Set 18: Principles of Endocrinology - the Central Endocrine Glands

Set 19: The Peripheral Endocrine Glands

Set 20: The Reproductive Systembrad

Set 4 Principles Of Neural And Hormonal Communication

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Set 4 Principles Of Neural And Hormonal Communication

(Multiple Choice)

Free

Voltage-gated sodium channels can exist in how many different conformations?

A)one
B)two
C)three
D)four
E)five

Answer

(Multiple Choice)

Free

As the triggering event gets stronger,what type of gated channels open up more frequently or for longer duration?

A)calcium channels
B)sodium channels
C)potassium channels
D)oxygen channels
E)water channels

Answer

(Multiple Choice)

Free

What ensures the one-way propagation of an action potential away from the initial site of activation?

A)The refractory period
B)The activation period
C)The rest period
D)The salutatory period
E)The electrical period

Answer