The essential organs of the male reproductive system
Gonads
How many liters of blood are in the adult human body?
5-6 L
Number of lumbar vertebrae
5
Describe anatomical position
Body standing erect, face forward, arms at sides with palms facing forward and toes pointing forward
Master gland
Site where fertilization occurs
Fallopian Tubes
Outer layer of the heart
Epicardium
Muscle accounts for what % of body weight
40%
Toward or near the midline of the body
Medial
3 functions of the digestive system
Digestion
Absorption
Elimination
Name one function of the reproductive system
1. Production of egg and sperm cells
2. Nurturing of developing offspring
3. Production of hormones
Circuit that provides blood supply to all body tissues
Systemic Circuit
Excitability
Cavity that contains heart, lungs, esophagus, and trachea
Thoracic
Exchange of gases between capillaries and body cells
Internal respiration
Urine is made up of what % of water?
95%
Complex series of steps that results in clot formation
Lateral bone of the forearm
Radius
Divides the body into left and right parts
Sagittal plane
Equalizes pressure between the outside air and the middle ear cavity
Eustachian or auditory tube
Tube that runs from kidneys into the urinary bladder
Ureter
Valve that prevents backflow of blood into the right ventricle
Pulmonary valve
Number of bones in the adult skelton
206
Lower right abdominal region
Right iliac region
6 levels of organization in the body
Chemical, Cell, Tissue, Organ, System, Organism