Chapter 1 Introduction to the Human Body

Why is knowledge of anatomy and physiology important in health professions?

• It helps in designing medical equipment

• It is fundamental for understanding body functions and making health-related decisions

• It is required for all science-related careers

• It is only important for surgeons

Tags

NGSS.HS-LS1-2

NGSS.HS-LS1-3

What does "gross anatomy" refer to?

• Study of microscopic structures

• Study of large structures visible without magnification

• Study of cellular structures

• Study of chemical processes in the body

What does the term "homeostasis" refer to in physiology?

• Study of body structures

• Study of body regions

• Steady internal conditions maintained by living things

• Study of body tissues

Tags

NGSS.HS-LS1-3

What is the smallest independently functioning unit of a living organism?

• Molecule

• Atom

• Cell

• Tissue

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

How is a tissue defined in the context of human biology?

• A group of different organs

• A collection of similar cells performing a specific function

• A single cell with multiple functions

• A combination of organ systems

Tags

NGSS.MS-LS1-3

What distinguishes an organ from a tissue?

• An organ is a single cell

• An organ is a group of similar cells

• An organ is an anatomically distinct structure composed of tissues

• An organ is a fluid within cells

What is the primary function of the skeletal system?

• Secretes hormones

• Supports the body and enables movement

• Delivers oxygen and nutrients to tissues

• Detects and processes sensory information

Which organ system includes the skin and its associated structures?

• Digestive system

• Respiratory system

• Integumentary system

• Circulatory system

What is anabolism?

• The breakdown of complex molecules into simpler ones

• The process of combining smaller molecules into larger, more complex substances

• The release of energy from food

• The separation of body fluids from microorganisms

Tags

NGSS.HS-LS1-6

What is the role of a stimulus in a negative feedback system?

• To maintain the current state of a physiological parameter

• To drive a physiological parameter beyond its normal range

• To decrease the level of blood glucose

• To increase the body's temperature

Tags

NGSS.HS-LS1-3