Volume II - A&P (self-test) Flashcards
How many hormones are secreted by the Islets of Langerhans?
Three
In which phase of mitosis do chromosomes line up in an orderly fashion and prepare to divide?
Metaphase
What controls the action of the diaphragm?
Phrenic nerve
What are the primary female sex organs?
Ovaries
Where is vitreous humor located?
Within the vitreous body
What is the outer surface of a muscle called?
Epimysium
Which part is considered as the “brain” of the cell?
Cell nucleus
What are “deciduous” teeth?
The first set of teeth to develop
What type of movement occurs when the entire arm makes circles while stretched out to the side
circumduction
What type of gland secretes sebum?
Sebaceous gland
What percentage of odor intensity is lost within the first second after receptor stimulation?
50
What is the approximate length of the female urethra?
1 1/2 inches
What type of joint is a condyloid?
Synovial
What is the dividing of a cell’s nucleus called?
Mitosis
Between what two parts of the urinary system do the ureters extend?
Kidneys and bladder
How many lobes does the right lung have?
Three
What type of joint is a suture?
Fibrous
What are the three types of muscle tissue?
Cardiac, skeletal, and smooth
How many extrinsic muscles extend from the outer surface of the eye to the bones of the orbit?
Six
Where is the prostate gland located?
Below the urinary bladder
What is the name of the third cranial nerve?
Oculomotor nerve
What does dynamic equilibrium involve?
Interpreting head and body movement
What does superior mean?
Toward the head
What is the correct anatomical position of the eyes as it relates to the mouth?
Eyes are superior to the chin
What portion of the pharynx is located behind the palate and serves as a passageway for food and air?
Oropharynx
Describe the anatomical position of the elbow as it relates to the hand
Elbow is proximal to the wrist
How many general processes are involved in the cell life cycle?
four
What are the two male accessory organs?
Penis and scrotum
What male hormone is responsible for certain male characteristics?
Testosterone
What are the involuntary muscle contractions that move food from the esophagus to the stomach?
Peristalsis
How do the structures of the cells in the human body differ?
Only in structure
How many primary odor groups can the nose detect?
seven
What accrediting agency established a list of unsafe and unusable abbreviations?
The Joint Commission
What is protraction?
moving a body part forward away from the middle of the body
What is the first menstrual cycle in the life of a female called?
Menarche
What is the outermost portion of the bone called?
Periosteum
Glucagon has a direct effect on which organ?
The liver
Where are the adrenal glands located?
The superior portion of each kidney
What part of the ear does the pinna guide sound waves into?
External auditory canal
What hormone promotes the production of maternal milk following childbirth?
Prolactin
Why are some odors difficult for us to detect?
Because olfactory receptors are located high in the nasal cavity
What valve is between the left atrium and the left ventricle?
Mitral Valve
What is the purpose of medical abbreviations?
Provide a quick, clear, and concise way to communicate through documentation
What is the primary stimulus to breathe?
The need to eliminate carbon dioxide from the body
When external temperatures are high, what do blood vessels in the skin do? Why
Dilate; to permit an increase in blood flow and stimulate sweating
What is the master gland called?
Pituitary
How many vibrations per second can normal hearing detect?
20,000
At what age do females usually reach puberty?
Thirteen