Ch. 5: Anatomy - In Depth Flashcards
What is the process by which cells reproduce (dividing in half) called?
mitosis
A body’s metabolic rate or speed is dependent upon ___, ___, ___.
exercise, eating habits, hereditary factors
What is the process of building up larger molecules from smaller ones?
anabolism
The upper chest area is known as the ___.
décolleté
in front of
anterior
located below or is smaller
inferioris
What is the function of lymph?
Increases nutrients in the blood
Red blood cells are also known as ___.
Erythrocytes
What is carried by red blood cells?
Oxygen and hemoglobin
What is responsible for the clotting of blood?
Thrombocytes
Tubular, elastic, thick-walled branching vessels that carry pure blood throughout the body are called ____.
arteries
Which nervous system is responsible for all voluntary body action?
Central Nervous System
What are the structures that receive the messages sent to the nerve cell called?
Dendrites
What controls all 3 subsystems of the nervous system?
Brain
What is the portion of the brain responsible for motor function, muscle movement, and balance?
Cerebellum
Which type of nerve determines our senses of smell, sight, touch, hearing, and taste?
Sensory nerves
How many pairs of nerves originate in the brain?
12
What continues to break down food once it has entered the stomach?
Hydrochloric acid
Where does the undigested food pass for eventual elimination?
Colon
What is the function of the excretory system?
Eliminates solid, liquid, and gaseous waste from the body?
The muscular organ that contracts and expands, forcing air into and out of the lungs is called the ___.
Diaphragm
What is the conducting pathway through which air flows?
Trachea
Chemical substances manufactured by the glands of the endocrine system are called ___.
Hormones
What are the 2 primary glands of the integumentary system?
Sebaceous and sudoriferous
the study of the functions organs and systems perform
physiology
____ is the chemical process in which cells receive nutrients for growth and reproduction
Metabolism
The cardiovascular or blood vascular system includes the heart, arteries, veins, and ____.
capillaries
How much blood in average adult?
8-10 pints
Tubular, elastic, thin-walled branching vessels that carry impure blood from capillaries to heart are called ____.
veins
Which portion of the brain is responsible for thought, emotion, and memory?
Cerebrum
What delivers air directly to the lungs?
Bronchi
How many primary organs?
8
How long does it take to complete digestion?
9 hours
Human cells reproduce in a process known as ___.
mitosis
Study of nervous system
Neurology
Study of skin
Dermatology
Study of structures too small to be seen except with a microscope
Histology or microscopic anatomy
What is the normal heart rate for an adult?
60 - 100 beats per minute
Thrombocytes are also known as ___ ___.
blood platelets
Leucocytes are also known as ___ ___ ___.
white blood cells