Chapter 7 Review Flashcards
What are the four types of tissues the body is made up of?
Epithelial
Connective
Muscle
Nervous
What are the four types of cellular membranes?
Serous
Mucous
Cutaneous
Synovial
How many joints are in the human body?
230
Cardiac muscle is different from skeletal and smooth muscle because it has the property of ______________.
Automaticity
________ drive is the backup system that body uses to control respiration.
Hypoxic
The __________ ___________ is primarily responsible for initiating the ventilation cycle and is primarily stimulated by high carbon dioxide levels.
Medulla oblangata
The pressure in the aorta against which the left ventricle must pump blood is called the _______.
Afterload
How do you find cariac ouput?
Stroke volume X heart rate
What is the third line of defense in the body?
Immunity
What is the skin’s three main functions?
Protection from the environment
Temperature regulation
Transmit information from the environment to the brain.
What is the percentage of epinephrine and norepinephrine released from the adrenal medulla?
80% epinephrine and 20% norepinephrine
How much ATP is produced from glycolysis?
2 ATP
How much ATP is produced from the Kreb’s cycle?
2 ATP
How much ATP is produced from the ETS?
32 ATP
What is the normal hematocrit level?
45%
What is the normal hemoglobin level?
15 grams/dL
How much ATP is needed to upkeep the cell wall?
20 ATP
What does “chronoctropic” effect?
Heart rate
What does “inotropic” effect?
Force of contractility
What does “dromotropic” effect?
Rate of conduction velocity
What are the catecholamines?
Epinephrine
Norepinephrine
Dopamine
Serotonin
What is stenosis?
Narrowing of the lumen of a vessel
What is the RBC’s normal life span?
120 days
Afferent neurons are?
Sensory (periphery to brain)
