49) Before air begins to exit the lungs (exhalation), after inhalation occurs: Group of answer choices The pressure in the alveoli increases Air flows into the lungs The volume of the alveoli stays the same 50) Refractory periods in cardiac muscle are longer in duration than in skeletal muscle. Group of answer choices False True 51) According to Henry’s Law, if the partial pressure of a gas increases, the amount of that gas that can dissolve in a liquid _______________. Group of answer choices Decreases Increases Stays the same 52) If oxygen decreases to very low levels, the heart responds initially by decreasing the heart rate. Group of answer choices False True
49) Before air begins to exit the lungs (exhalation), after inhalation occurs: Group of answer choices The pressure in the alveoli increases Air flows into the lungs The volume of the alveoli stays the same 50) Refractory periods in cardiac muscle are longer in duration than in skeletal muscle. Group of answer choices False True 51) According to Henry’s Law, if the partial pressure of a gas increases, the amount of that gas that can dissolve in a liquid _______________. Group of answer choices Decreases Increases Stays the same 52) If oxygen decreases to very low levels, the heart responds initially by decreasing the heart rate. Group of answer choices False True
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
49) Before air begins to exit the lungs (exhalation), after inhalation occurs:
Group of answer choices
The pressure in the alveoli increases
Air flows into the lungs
The volume of the alveoli stays the same
50) Refractory periods in cardiac muscle are longer in duration than in skeletal muscle.
Group of answer choices
False
True
51) According to Henry’s Law, if the partial pressure of a gas increases, the amount of that gas that can dissolve in a liquid _______________.
Group of answer choices
Decreases
Increases
Stays the same
52) If oxygen decreases to very low levels, the heart responds initially by decreasing the heart rate.
Group of answer choices
False
True
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)
Anatomy and Physiology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Anatomy & Physiology
Anatomy and Physiology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Human Anatomy
Anatomy and Physiology
ISBN:
9780135168059
Author:
Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher:
Pearson Education, Inc.,
Human Anatomy & Physiology (11th Edition)
Anatomy and Physiology
ISBN:
9780134580999
Author:
Elaine N. Marieb, Katja N. Hoehn
Publisher:
PEARSON
Anatomy & Physiology
Anatomy and Physiology
ISBN:
9781259398629
Author:
McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:
Mcgraw Hill Education,
Human Anatomy
Anatomy and Physiology
ISBN:
9780135168059
Author:
Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher:
Pearson Education, Inc.,
Anatomy & Physiology: An Integrative Approach
Anatomy and Physiology
ISBN:
9780078024283
Author:
Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle
Publisher:
McGraw-Hill Education
Human Anatomy & Physiology (Marieb, Human Anatomy…
Anatomy and Physiology
ISBN:
9780321927040
Author:
Elaine N. Marieb, Katja Hoehn
Publisher:
PEARSON