Chapter 1: Human Anatomy and Physiology Introduction

This set of vocabulary flashcards reviews key themes, structural levels, biological processes, and medical specialties from the Chapter 1 lecture notes.

Form and Function

The theme of complementarity between these two features is essential to the study of human anatomy and physiology.

Cells

The smallest structures that biologists consider to be alive.

Organ

A structure that is composed of two or more types of tissues.

Assimilation

The process of chemically changing nutrients and incorporating the resulting molecules into the body's tissues.

Secretion

The process by which organisms release substances such as vitamins, hormones, and saliva.

Ingestion

The process of taking food, drink, or another substance into the body by swallowing or absorbing it.

Excretion

The process by which waste products are eliminated from the cell by diffusion through the cell membrane.

Egestion

The process of discharging undigested or waste material from a cell or organism.

Cellular Respiration

The process by which cells chemically break down small food molecules and release chemical energy for the cell's use.

Dermatologist

A medical specialist who focuses on the skin and its associated diseases.

Urologist

A medical specialist who treats the urinary tract and the male reproductive system.

Histologist

A biological specialist who studies the microscopic structure of tissues.

Oncologist

A medical specialist who deals with the prevention, diagnosis, and treatment of cancer.

Hematologist

A medical specialist who studies and treats blood, blood-forming organs, and blood diseases.

Cardiologist

A medical specialist who specializes in the study and treatment of heart disorders and abnormalities.

Toxicologist

A specialist who studies the nature, effects, and detection of poisons and toxic substances.

Neonatologist

A medical specialist who focuses on the medical care of newborn infants, especially those who are ill or premature.

Endocrinologist

A medical specialist who treats diseases related to the glands and hormones of the endocrine system.