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Testosterone
male secreted hormome; responsible for beard,pubic hair, deeper voice
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Gonad
Testis there are 2 as known as balls
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scrotum
a sac encloses the testes
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spermaogeneis
formation of semen
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seminiferous tubules
inside of the testis, a large mass of coiled tubules
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stroma
supportive,connective, framework tissue, and blood vessels
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Vas Deferens
straight tube also carries sperm
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Urethra
opens into the ejaculatory duct, which secrete a think, sugary,yellowish substance that nurishes the semen
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How is sperm formed
- seminferous tubules - (testes)
- epidiymis
- Vas Deferens-(seminal Vesicles)
- Ejaculatory duct
- Urethra-(prostate gland & bulbourethral)
- penis
- then leaves the body
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Parenchyma
distinctive cell
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Prostate
PRO-STATE !! SPELL
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where is sperm found
semen
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sperm does what?
fertiliezes the eggs
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-ogen
producing substances
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testis,Testicle
orch/o, orchi/o,orchid, test
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fixation, to put into place
-pexy
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cryptorchidiam
undescending testicles
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hydocele
sac of clear liquid in the scrotum
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testicular torsion
twisting of spermatic cord
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varicocele
enlarged, dilated veins near the testicle
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hypospadia
where the urethral opening is on the underside of the penis
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phimosis
treated by circumcision
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burning sensation white or clear discharge from the penis
chlamdial infection
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actually seeing discharge from the urethra
gonorrhea
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blisters on the penis
herpes genitalis
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chancre which is a sore found on the penis
syphillis
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PSA Test
tests for prostate-specific antigen in the blood
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semen analysis
to see how much sperm is with in
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castration
excision of testicles or ovaries
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circumcision
removal of prepuce of the penis
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digital rectal examination
DRE- finger palpation through the anal canal
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transurethral resection of the prostate
TURP- excision of benign prostatic hyperplasia using a resectocope through the ureatha
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vasectomy
bilateral surgical removal of a part of the vas deferens
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DRE
digital rectal examination
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PSA
prostate specific antigen
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TURP
transurethral resection of the prostate
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collection of microscopic bundles
nerves
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external receptors
sense organs
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internal receptors
muscle and blood vessels
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CNS
Central Nervous System
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Central Nervous System
Brain and spinal cord
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PNS
Peripheral Nervous System
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Peripheral nervous system
cranial nerves and spine nerves, and plexuses, and peripheral nerves
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stimulus
impulse in the branching fibers of the neuron
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orders of a neuron - travels in one direction
- dendrites
- cell body
- cell nucleus
- axon
- myelin sheath
- terminal end fibers
- synapse
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myelin sheath
electrical impulses
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frontal lobe
thought processes, behavior, personality, emotion
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temporal lobe
hearing, understanding, speech and language
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parietal lobe
body sensations, visual and spatial perception
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hypothalamus
controls body temperature, spleep, appetite, sexual desire
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cerebellum
voluntary movements to maintain balance and posture
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six functions of the brain
- cerebrum
- thalamus
- hypothalamus
- cerebellum
- pons
- medula oblongota
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spinal cord
gray and white matter
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three meninge layers
- dura mater
- arachnoid membrane
- pia mater
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arachnoid membrane
middle layer of the membrane
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cerebrum
largest part of the brain
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dura matter
thick, outmoust layer of the meninges
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parenchyma
distinguishing tissue of any organ or system
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pya matter
thin inner membrane
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stroma
connective and supporting tissues
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stenapse
space through which nerve impulses travel
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thalamus
main relay center of the brain
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-algesia
excessive sensitivity to pain
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feeling, nervous sensation
-ethesia
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fluid in the brain
hydrocephalus ; catheter
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spina bifida
defect in the spine
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meningocele
the meninges protrude to the outside of the body
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AD
alzheimer disease- memory failure,disorientaion, restlessness and speach disturbances
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recurrent seizure
epilepsy
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two types of seizures
Tonic-Clonic and Absence
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Tonic-Clonic
grand ma, sudden jerk of motion
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Absence
petit mal minor form of seizure
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MS
Multiple Sclerosis; destruction of myelin sheath
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Parkinson disease
degeneration of neurons, occurs in later life and leading to tremors, weakness of muscles and slow movement
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palliative
relieving symptons but not curing them
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Tourette Syndrome
involuntary,twiching, and vocal sounds
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shingles
herpes zoster; viral infection affecting peripheral nerves
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meningitis
inflam. of the meniges
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HIV
human immunodeficiency virus encephalopathy
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cerebral concussion
brief loss of consciousness;clearing within 24 hrs
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cerebral contusion
brusing of the tissues and lasts longer than 24 hrs
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CVA
cerebrovascular accident also known as a stoke
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3 types of stokes
- thrombotic
- embolic
- hemorrhagic
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cebebral angiography
x-ray imaging of the arterial blood vessel in the brain after injection of contrast material.
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computed tomography or CT
multiple images of the brain
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myelography
x-ray of the spinal canal
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MRI
magnetic resonance imaging; images of the brain and spinal cord
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EEG
electroencephalography
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