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Hesi a2 Part two
Question | Answer |
---|---|
what are the two types of cellular transport | Active & Passive |
how many basic tissue types does a human have | 4 |
what are the types of muscle tissues | skeletal,smooth,and cardiac |
what organ system produce movement through contraction | muscular |
which term means toward the front of the body | anterior |
what system is the brain apart of | nervous system |
what is the name for the study of the structure and shape of the human body | anatomy |
what is the name for the study of how parts of the body function | physiology |
Circulation | transporting oxygen and other nutrients to the tissues via cardiovascular system |
what are the types of connective tissues | cartilage,adipose,and blood tissue |
How many organ systems does the body have | 11 |
which organ system is the spleen in | lymphatic |
which term means close to the trunk of the body | proximal |
what is the 3 functions of the integumentary (skin) | protect internal tissues from injury,waterproofs the body,and helps regulate body temperature |
what does optic refer to | eye or vision |
what are groups of cells that perform the same function called | tissues |
when does the nuclear division of somatic cells take place during cellular reproduction | mitosis |
which major parts and organs make up the immune system | lymphatic system,spleen,tonsils,thymus,and bone marrow |
what is the role of ribosomes | proteins |
example of a tissue | chloroplast |
what system is the adrenal glands apart of | endocrine system |
what is hemoglobin | a protein found in RBC's |
what is the function of smooth muscle tissue | it contracts to assist the stomach in the mechanical breakdown of food |
what are 3 products of respiration | carbon dioxide,water,and ATP |
which blood vessel contains the least-oxygenated blood | pulmonary artery |
Anterior/Ventral | farther to the front |
Posterior/Dorsal | farther to the back |
lateral view | side |
Anterior for the hand region | volar |
medial | toward the midline |
plantar surface | sole of the foot |
Bones of the foot | Phalanges-toes,Metatarsals-long bones,Cuneiform/Navicular/Talus-top bones,Cuboid-bottom bone,Calcaneus-ankle |
superior | upper region |
inferior | lower region |
lateral | away from the midline |
proximal | closer to the point of attachment |
distal | further from the point of attachment |
superficial | more towards the surface |
deep | further, deeper |
anatomical position | upright, lower and upper extremities forward, palms facing up, thumbs down |
Sagittal plane | making a left and right |
midsagital | center |
coronal plane (frontal) | anterior and posterior (front and back) |
Transverse plane | superior and inferior (upper and lower) |
how many bones in the human body | 206 |
hematopoeisis | blood cell production |
what stage does ossification begin | Embryonic |
name of the heel bone | calcancus |
has a very ordered, tightly packed arrangement of bony tissue | compact bone |
where is compact bone primarily found | shafts of long bones |
other places compact bone is found | epiphyses of long bones and the outer surface of all other bones |
what is the outer surface of a bone known as | cortex or cortical surface |
what is the inner surface of a bone known as | the shaft |
radiograph | X-ray |
a fracture (broken bone) | break in the cortical surface |
Compact bone structural units that are cylindric in shape | osteons |
osteon blood vessel location | osteonic canal |
Another name for oteonic canals | Haversian canals |
Volkmann's canals | connect the blood vessel from one osteonic canal to the blood vessel of another osteonic canal |
what is the purpose of the blood vessels in a bone | provide the nourishment necessary for bone cells (osteocytes) |
how do osteocytes get there noujrishment | arrange themselves around the osteonic canal in concentric circles |
what creates the cylindric shape of an osteon | arrangement of osteocytes around the osteonic canal |
lacuna | space in the bone matrix that houses the osteocyte |
canaliculi | Osteocytes send small cytoplasmic processes through these canaliculi to communicate with adjacent osteocytes in other lacunae |
how many chromosomes does each cell of the human body contains | 46 chromosomes |
what is a gamete | male spermatozoa and female ova |
how many chromosomes does a gamete have | 23 |
Who might be considered the founder of the scientific study of genetics | Mendel |
genome | genetic material in each cell of the human body |
what is a simple fracture? | a single fracture line |
what is a comminuted fracture? | multiple lines and fragments |
what is a complete fracture? | Simple fractures extending through the entire thickness of the bones |
what is a incomplete fracture? | do not extend from one side to another |
closed fracture | overlying skin is intact |
open or compound fracture | the skin is disrupted |
connects the legs to the trunk | hips or pelvic girdle |
what are the bones of an adult hip girdle? | two large coxals,1 sacrum, and 1 coccyx |
functions for the pelvic girdle bones? | connects trunk and legs, supports and balances the trunk,contains and supports the intestines, urinary bladder, and internal sex organs |
what are the bones of an infant hip girdle? | ilium,ischium, and the pubis |
which extremity is the pelvic located lower or higher | lower extremity |
whom has a narrower width pelvis giving it a more funnel-like shape? | male pelvis |
The only bone in the thigh | femur bone |
The longest bone in the body | femur bone |
acetabulum | cup-shaped socket that forms the hip joint with the head of the femur (thighbone) |
patella | knee cap |
tibia | shinbone |
fibula | calf bone |
Vertebroplasty | the injection of a “super glue” type of bone cement to repair fractured and compressed (collapsed) vertebrae |
phalanges | toe bones |
metatarsals | middle foot bones |
tarsals | back foot bones |
flat feet | foot ligaments and tendons weaken and the arches then flatten |
ligaments | connects bones to other bones |
tendons | connects muscle to bone |
the inside arch of the foot | medial longitudinal arch |
the outer edge of the foot | lateral longitudinal arch |
arch that extends across the ball of the foot | transverse or metatarsal arch |
lymphocyte | white blood cell |
where are all lymphocytes made | bone marrow |
T lymphocytes are matured in the | thymus |
B lymphocytes are matured in the _ and move to the _ | bone marrow,lymphoid tissue |
primary lymphoid organs | bone marrow,thymus |
secondary lymphoid organs | lymph nodes,spleen |
MALT | mucosa-associated lymphoid tissue |
B Cells | make antibodies, which circulate and bind to antigens |
T cells function | recognize and kill virus-infected cells directly |
NK cells | to kill tumor and foreign cells 3 days after infection |
cytokines | cell to cell communication in immune responses and stimulate the movement of cells towards sites of inflammation, infection and trauma |
interferon | proteins by cells in response to pathogens such as viruses, bacteria, parasites or tumor cells |
immunoglobulins | Y-shape antibody produced by the immune system to identify and neutralize foreign objects such as bacteria and viruses |
Malignant diseases of the white blood cell | leukemia and lymphoma |
leukemia | increased number of malignant white blood cells in the peripheral blood |
which structure in the brain is responsible for arousal and maintenance of consciousness | The reticular activating system |
the triceps reflex | forces contraction of the triceps and extension of the arm |
which cranial nerve is responsible for hearing and balance | cranial nerve VIII |
which gland is responsible for the regulation of calcium levels | the parathyroid glands |
which hormone is predominantly produced during the luteal phase of the menstrual cycle | progesterone |
the pancreas secretes what hormone in response to low blood glucose levels | glucagon |
which layer of the heart contains striated muscle fibers for contraction of the heart | myocardium |
which part of the cardiac conduction system is the most distal from the initial impulse and conducts the charge throughout the heart tissue | Perkinje fibers |
which blood vessel carries oxygenated blood back to the heart | pulmonary vein |
which granulocyte is most likely to be elevated during an allergic response | Eosinophil |
which vitamin is essential for proper formation of clotting factors | Vitamin K |
afferent lymph vessels carry lymph | Toward the the lymph node |
cricoid cartilage is found on the | trachea |
what is found in the mediastinum | thymus,trachea, and vagus nerve |
what is the proper order of the divisions of small intestine as food passes through the gastrointestinal tract | duodenum,ileum, jejunum |
the primary function of gastrin is to | stimulate secretion of gastric enzymes and motility of the stomach |
majority of nutrient absorption occurs in the | small intestine |
adult bladder capacity | 500 ml |
which hormone regulates urine output | anti-diuretic hormone |
where is interstitial fluid found | in the tissues around cells |
normal pH of the body fluids | 7.35 to 7.45 |
lab results in a patient with respiratory acidosis | increased PaCO2 and decreased pH |
Which testicular cells secrete testosterone | leydig's cells |
where does fertilization of an egg by a sperm cell occur | the fallopian tubes |
which cells are found in the skin and assist in boosting immune function | langerhans cells |
part of the brain responsible for muscular coordination | Cerebellum |
production of urine in the kidney | Blood>kidneys>Waste filtered>Water+waste collected>urine is drained through the ureter into the bladder |
a solution used to prevent changes in pH | Hormones |
What is a hallow organ | organ that forms a tube, pouch, or cavity |
Name the hollow organs | stomach, intestine, heart,urinary bladder |
When does ossification happen | embryonic development |
Where is the tibialis anterior | Lower leg (shin) |
Where is the trapezius located | scapula (shoulder blade) |
what part of the brain controls muscle coordination | Cerebellum |
where does the exchange of gas and oxygen take place | Capillaries |
How does blood get to the kidney | Renal artery |
What filters blood entering the kidney | Nephrons |
How does filtered blood exit the kidney | Renal vein |
How does waste(urine) exit the kidney | Renal pelvis-ureters |