Chapter 2: Whole Body Terms: Exercises Flashcards
Material of the cell located outside the nucleus and yet enclosed by the cell membrane
cytoplasm
Regions of DNA within each chromosome
genes
Small sausage-shaped structures that are the principal source of energy for the cell
mitochondria
Network of canals within the cytoplasm; the site of protein synthesis
endoplasmic reticulum
Structure that surrounds and protects the cell
cell membrane
Control centre of the cell, containing chromosomes
nucleus
Chemical found within each chromosome
DNA
Rod-shaped structures in the nucleus that contain regions called genes
chromosomes
A picture of chromosomes in the nucleus of a cell is a/an ________
karyotype
The number of chromosomes in a normal male’s muscle cell is ______
46
23 pairs
The number of chromosomes in a female’s egg cell is _______
23
The process of building up proteins in a cell is ________
anabolism
Complex nutrients are broken down to similar substances and energy is released ________
catabolism
The total of the chemical processes in a cell is ______
metabolism
A scientist who studies tissues is a/an ______
histologist
The medical term for internal organs is _______
viscera
Voice box
larynx
Membrane surrounding the lungs
pleura
Throat
pharynx
Tube from the kidney to the urinary bladder
ureter
Collection of fat cells
adipose tissue
Endocine organ located at the base of the brain
pituitary gland
Windpipe
trachea
Flexible connective tissue attached to bones at joints
cartilage
Skin cells that cover the outside of the body and line internal organs
epithelial cells
Endocrine gland surrounding the windpipe in the neck
thyroid gland
Womb
uterus
Tube leading from the urinary bladder to the outside of the body
urethra
Cavity surrounded by the skull
cranial
Cavity in the chest surrounded by the ribs
thoracic
Cavity below the chest containing the stomach, liver and gallbladder
abdominal
Cavity surrounded by the hip bones
pelvic
Cavity surrounded by the bones of the back
spinal
hypogastric region
Area below the umbilicus
mediastinum
Space between the lungs
spinal cord
Nervous tissue within the spinal cavity