Which four are the main macromolecules found in cells?
A. Proteins
B. Nucleic acids
C. Lipids
D. Carbohydrates
E. Water
Answer:
A. Proteins
B. Nucleic acids
C. Lipids
D. Carbohydrates
Anatomy & Physiology
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Spinal nerves are
A) purely sensory. B) purely motor. C) both sensory and motor. D) interneuronal. E) involuntary.
Anatomy & Physiology
Which type of chronic obstructive pulmonary disease is characterized by inflammation from smoking cigarettes?
a. asthma b. chronic bronchitis c. emphysema d. two of these answers. e. all of these answers.
Anatomy & Physiology
Identify the three layers of meninges.
a. Vertebral mater b. Pia mater c. Arachnoid mater d. Spinal mater e. Dura mater
Anatomy & Physiology
Which of the following is not one of the three main factors influencing stroke volume?
A. Venous return B. Afterload C. Inotropic agents D. Chronotropic agents
Anatomy & Physiology