C4 anatomy Flashcards
it lubricates the space between layers of the pericardium
serous fluid
“corned beef muscle”
trabeculae carnae
guides the opening and closing of the bicuspid and tricuspid valve, to gold them in place
Heart Strings
“Chordae Tendinae”
fight or slight: sympathetic or parasympathetic?
sympathetic
rest or digest: sympathetic or parasympathetic?
parasympathetic
primary pacemakers
SA node
back-up pacemakers
common site for heart blocks
AV node
largest pacemaker of the heart
purkinje fibers
atrial depolarization/contraction
P-Wave
atrial relaxation
QRS Wave
ventricular depolarization/contraction
T-Wave
common site for thrombus formation
endothelium
muscles squeezes vein to make the blood go upward and fight against gravity, what action is this?
milking action
universal donor
blood type: O
universal recipient
blood type: AB
A blood type only receives
A and O
B blood type only receives
B and O
order of abundance of blood elements:
- RBC
- Platelets
- WBC
life span of erythrocytes/RBC
90-120 days
thrombocytes (platelets) occurence:
250,000 - 500,000/ mm3
brain hemisphere that is responsible for arts and music?
right hemisphere (controls the left side of the body)
brain hemisphere that is responsible for counting and reading?
left hemisphere (controls the right side of the body)
Types of leukocytes:
Granulocytes
Agranulocytes
types of granulocytes (WBC):
“BEN”
basophils
eosinophils
neutrophils
contains histamine discharged at site of inflammation or swelling:
basophils
WBC type that kills parasitic worms, INC during allergy attack
eosinophils
WBC type that is active phagocytes, INC during acute infection
neutrophils
types of agranulocytes WBC
“Ly-Mo”
Lymphocytes
Monocytes
functions for long-term clean-up team, chronic infection
monocytes
examples are B-cells and T-cells
Lymphocytes
Largest organ of the body
skin
this accounts for 15-20% of the body weight
skin
outer most superficial layer
epidermis
most painful type of burn
2nd degree burn
layer of epidermis that is located on the palms and soles
Stratum Lucidum
layer of epidermis that has a waterproof characteristic
stratum corneum
“CuLuGo Sa Batok”
layer of epidermis for water retention and heat regulation
Stratum Granulosum
layer of epidermis that protects the basale
Stratum Spinosum
layer of epidermis that contains melanocytes
Stratum Basale
Dermis is also known as __
True Skin
Corium
layer underneath the dermis for support, insulation, cushion and storage of energy
Hypodermis/Subcutaneous Layer
course, thick, pigmented type of hair
terminal hair
they are short and fine hairs
vellus hair
whitish-crescent shape in nail bed
lunula
this muscle is responsible for goose bumps
erector/arrector pili muscle
drains sweat to sweat pore, for thermoregulation
eccrine sweat glands
drains sweat to hair
active during emotional stress
axillary or genital regions
apocrine sweat glands
functional unit of lungs
acini/acinus cells
structural unit of the lungs
alveoli
how many cranial nerves are there?
12 cranial nerves
functional unit of the nervous system?
neurons/nerve cells
gaps in the myelin sheath along the axon which increases the speed of electrical pulse?
nodes of ranvier
produces myelin sheath in the CNS?
oligodendrocytes? schwan cells?
oligodendrocytes
produces myelin sheath in the PNS
schwan cells
they are the unmyelinated nerve fibers
gray matter
myelinated nerve fibers
white matter
how many spinal nerves are in there?
31 pairs
what are the layers of the meninges?
D-A-P
Dura Matter
Arachnoid
Pia Matter
space between dura matter and arachnoid?
subdural layer
space between the arachnoid and pia matter?
subarachnoid layer
this is where the CSF flows or circulates?
subarachnoid layer
what produces the CSF?
Choroid Plexus
4 lobes of the brain
Frontal Lobe
Parietal Lobe
Temporal Lobe
Occipital Lobe
lobe responsible for problem solving, also for motor functions
Frontal Lobe
lobe responsible for touch reception, sensory, knowing the hotness/coldness, identifying shapes
Parietal Lobe
lobe responsible for vision/sight
occipital lobe
lobe responsible olfaction (auditory), memory
temporal lobe
hemisphere of the brain responsible for arts and music and controls the L side of the brain
R hemisphere
hemisphere of the brain responsible for counting and reading and controls the R side of the brain
L hemisphere
Part of Diencephalon
SHET
Subthalamus
Hypothalamus
Epithalamus
Thalamus
part of diencephalon that regulates control movements
Subthalamus
part of the diencephalon that has the function of FRETS?
Hypothalamus
[FRETS]
Feeding of thirst center
Relation to post. pituitary
Emotions
Temperature Control
Sexual Pleasure
part of the diencephalon where choroid plexus is located as well as the pineal gland (secretes metalonin)
Epithalamus
part of the diencephalon which transmits nerve impulses to the right organs or areas?
Thalamus
part of the brain responsible for sneezing, couching, swallowing, breathing
brainstem
part of the brain responsible for balance/equilibrium and coordination of movements
cerebellum
part of the brain that acts as a strainer that filters the movements to be smooth
basal ganglia
level of the lumbar that is the best site for anesthesia, lumbar puncture
L4-L5
longest bone
femur
longest bone in the upper limbs
humerus
largest sesamoid bone
patella
skull has how many bones
22 bones
how many vertebrae in fetus/infant?
33 bones
C - 7
T - 12
L - 5
S- 5
C - 4
how many vertebrae in adults?
26 bones
C - 7
T - 12
L - 5
S- 1
C - 1
C2 is also called __?
Epistropeus
Also known “shin bone”
Tibia
“Flank bone” is the ___
Fibula
“Cup of vinegar”
Acetabulum
Xiphoid Process is also known as ___
Ensiform Process
“Pollex”
Thumb
“Hallux”
Big Toe
largest muscle in the body
Gluteus Maximus
Longest muscle in the body
Sartorius
Strongest Muscle
Masseter
Smallest muscle
Stapedius
Salivary gland not examined with contrast
Sublingual
Anterior fontanelles ossifies at what age?
8 months - 2 years
Skin receptor for pressure
Pacinian
Skin receptor for heat
Rufini
Relationship of esophagus and trachea
Esophagus is posterior to trachea
Trachea is anterior to esophagus
(HINGA muna bago LAMON)