Introductory Chemistry - Introduction to the Human Body | Biology+

Course

Anatomy & Physiology

Study Pack

Set 1: Organization of the Human Body

Set 2: Introductory Chemistry

Set 5: The Integumentary System

Set 6: The Skeletal System

Set 8: The Muscular System

Set 9: Nervous Tissue

Set 10: Central Nervous System, Spinal Nerves, and Cranial Nerves

Set 11: Autonomic Nervous System

Set 12: Somatic Senses and Special Sense

Set 13: The Endocrine System

Set 14: The Cardiovascular System: Blood

Set 15: The Cardiovascular System: Heart

Set 16: The Cardiovascular System: Blood Vessels and Circulation

Set 17: The Lymphatic System and Immunity

Set 18: The Respiratory System

Set 19: The Digestive System

Set 20: Nutrition and Metabolism

Set 21: The Urinary System

Set 22: Fluid, Electrolyte, and Acid-Base Balance

Set 23: The Reproductive Systems

Set 24: Development and Inheritance

Set 2 Introductory Chemistry

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Set 2 Introductory Chemistry

(Multiple Choice)

Free

In an average lean healthy adult, 55% to 60% of the body weight is composed of

A)amino acids
B)salts
C)water
D)fat
E)proteins

Answer

(Multiple Choice)

Free

Substances that cannot be broken down into simpler substances by ordinary chemical means are called

A)matter
B)compounds
C)chemical elements
D)inorganic molecules
E)organic molecules

Answer

(Multiple Choice)

Free

All of the following are organic compounds EXCEPT

A)nucleic acids
B)water
C)proteins
D)lipids
E)carbohydrates

Answer