Respiratory System
What type of epithelium do the alveoli have?
simple squamous
Name the structure that transports urine from the kidneys to the bladder.
What is the name of the projections that help to increase the surface area of the absorption of nutrients (they are especially present in the small intestine)?
villi
What male structure stores the sperm?
epididymis
What type of cartilage is the epiglottis made of?
elastic cartilage
What is the name of the narrow passageways surrounded by the folds of the nasal cavity that warm incoming air and trap particles?
meatuses
The renal artery branches into the ________
segmental artery
List the 3 main types of tonsils.
pharyngeal, palatine, lingual
perimetrium, myometrium, endometrium
What is the adult tooth formula? What does each number represent?
2,1,2,3
2 incisors, 1 canine, 2 premolars, 3 molars
What are the 3 parts of the pharynx?
nasopharynx, oropharynx, laryngopharynx
List the 2 main types of nephrons. Which one is located mostly in the cortex? Which one is juxtaposed in the medulla?
Cortical and Juxtamedullary. Cortical nephrons are located mostly in the cortex. Juxtamedullary nephrons are juxtaposed in the medulla.
What type of epithelium does the pharynx have?
nonkeratinized stratified squamous epithelium
What ligament connects the ovary to the uterus?
What type of epithelium does the ascending limb of the loop of Henle contain?
simple cuboidal
What is the name of the smooth muscle that separates the esophagus from the trachea?
trachealis
Does the vasodilation of the afferent arteriole result in increased or decreased GFR (glomerular filtration rate)?
increased
Name of the sphincter between the lower esophagus and the stomach.
cardio esophageal sphincter or lower esophageal sphincter
What structure transports the oocyte from the ovaries to the uterus?
uterine tubes (or fallopian tubes or oviducts)
How many muscle layers does the stomach have in its muscular layer?
3
Breakdown the structures of the lung (From top to down) starting from the left main bronchus.
1. left main bronchus 2. lobar bronchus 3. segmental bronchi 4. smaller bronchi 5. bronchioles 6. terminal bronchioles 7. respiratory bronchioles 8. alveoli ducts 9. alveolar sacs 10. alveoli
List the breakdown of the blood supply to the kidneys starting with renal artery.
1. Renal artery 2. Segmental artery 3.interlobar artery 4. arcuate artery 5. cortical radiate artery 6. afferent arteriole
List the muscular layers of the stomach wall (outside to inside)
Longitudinal, circular, oblique
If 40 sperm are made by the end of meiosis, how many spermatogonia entered meiosis?
10
List the pathway of the sperm (starting from where they are made).
Seminiferous tubules→ straight tubules→ rete testis→ efferent ductules→ epididymis→ ductus deferens→ ejaculatory duct→ prostatic urethra→ membranous urethra→ spongy urethra→ external urethral orifice