A/P 2 LECTURE EXAM 4 URINARY AND REPRODUCTION

produce urine

function of kidneys

Ureters, Urinary bladder, Urethra

The urinary tract

renal corpuscle

where do filtration takes place

Reabsorb water, ions and nutrients

Proximal convoluted tubule fuction

Secretion of drugs,ions,acids,toxins and variable reasorbtions of water, calcium and sodium ions and control PH

Distal convoluted tubule function

ADH and aldosterone

Hat hormones controls the DCT

papillary duct

what is the collectng duct hooked up to

fenestrated capillaries

What type of blood vessels make up the glomerulus

Blood pressure and blood volume

What do ADH and aldossterone help with

RBC,WBC, Platelets, proteins, albumin

What should NOT we find in urine

inidcate tissue damage in the glomerulus

What doess RBC in urine indicate

urea, Creatinine, ulric acid, amino acids

What can we find in urine ( firsst 3 are organic waste product)

stop from losing fluids

What doess ADH do

more water than cells in urine

What does diluted urine mean

less ADH

what causes diluted urine

Dehydration

Dark urine meaning

ADH, holds in water and Aldosterone, pulls in water back in the system

What hormones helps with hydration

blood volume and pressure drops

What happens to blood when you are dehydrated

Minor calyx

What doess the papillary duct drain into

renal pelvis

what is the widened end of the ureter called

muscular tubes that tansports urine from the kidneys to the bladder

What are ureters

preristalsis waves

What are the ureter's contraction waves called

detrusor msucle

what muscle iss found in the urinary bladder

transitional epithelium

what are the cells called that is the inner lining of the urinary bladder

empty urinary bladder = columnar, full urinary bladder = cuboidal and squamous

how does the Transitional epithelial cells change in shape

urinary rugae

wrinkles in the urinary bladder

urinary trigon

what is the funnel shape in the urinary bladder

urethra

what is the urinary trigon hooked up to

yes

are the passage way of urine different between male and female

Voluntary

is the external urethral sphincter involuntary or voluntary control

involuntary

IS the internal urethral sphincter involuntary or voluntary control

dartos and cremaster

what musscles is found in the scrotum

hugs and wrinkles the scrotum closer to the body

what does the dartos muscle do

lifts the scrotum closer to the pelvis

What doess the cremaster muscle

3 degrees less from the body temp

Normal temperature of the scrotum

seminiferous tubule

where do sperm starts to mature

nurse cells , FSH, LH

What cells/ hormones are found in the seminiferous tubule

nourish and protect the sperm

what do nurse cells do

start sperm development

WHat do FSH and LH do in the seminiferous tubule

sperm getss closer to the middle of the seminiferous tubules

What happens when the ssperm matures in the seminiferous tubules

Seminiferous tubules, Rete testes, Epididymis, ductus deferens, ejaculatory duct in prostate gland , prostatic urethra, membranous urethra, spongy urethra

The passageway of sperm production

Seminal glands, prostate galnds, bulbourethral gland

Accessory organs of the male reproductive system

Secrete frutose and alkaline

What does the seminal glands do

a sugar to give energy to sperm so the can swim

what does frutose do

secrete alkaline, antibiotics, thins out the semen to help it swim

What does the prostate gland do

secrete mucous and alkaline solution

WHat does the bulbourethral gland do

Acrosome, help pierce through the protective protein around the egg cell

What is the protein helmet of the sperm called and what is for

flagellum

WHat is the tail of sperm called