Chapter 1 Flashcards
(96 cards)
Charactorics of most living organisms include the ability to
Grow and reproduce
Respond and adapt to their environment
Unicellular organisms exchange gas, eliminate wastes and absorb nutrients
Directly through their cell membranes
The waste products of metabolism are eliminated through the process of
Excretion
All of the chemical and physical changes taking place in the body refers to
Metabolism
The study of the first few weeks of life includes
Embryology
Studying anatomy by focusing on one region of the body and focusing on everything in that region is called
Gross anatomy
The study of structures using special imaging techniques is
Radiographic anatomy
The study of function is to_______ as the study of form is to anatomy
Physiology
The study of cells and cellular structures is called
Cytology
In dealing with physiology, function is related to
Form
A gastroenterologist studies the human body mainly with an approach resembling
Systemic anatomy
The branch of physiology that studies functions at the tissue level is called
Histophysiology
Which of the following is an organ : blood, heart, peritoneum, connective tissue, mitochondrion
Heart
A collection of cells that work together designates
Tissue
The following is the simplest level of organization
Chemical
Which of the following would be considered an organ: mitochondrion, blood, fat, skin, heart muscle
Skin
Cells are considered the smallest units of life because
Cells are composed of atoms, which, chemically, are the smallest units of structure
The fact that a single defective protein causes cystic fibrosis, a multisystemic illness, proves that
All levels of organization within an organism are interdependent
Covering protection from infection, thermoregulation, and hormone production are functions of what system
Integumentary
The production of another organism is the function of which of the following systems
Reproductive
Regulation of the body using rapid changes caused by electrical signals is characteristic of the
Nervous system
The trachea and lungs are components of the
Respiratory system
The pituitary and thyroid glands are components of the
Endocrine system
Gas exchange is a function of the
Respiratory system