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A&P Final Exam
Question | Answer |
---|---|
a system is best defined as | a group of organs working together to perform a function |
part of the neuron that carries impulses away from the neuron cell body | axon |
sense of smell | chemoreceptor |
usable energy in the ATP molecule is stored | bond attaching the adenosine to the first phosphate group; bond between the second and third phosphate group |
structure in the cell that programs the formation of ribosomes | nucleolus |
moving a body part away from the midline | abduction |
section made through the center of the head, both right & left eyes on same section | frontal or coronal section |
narrow lower portion of the uterus | cervix |
where the vital centers (cardiac, respiratory, and vasomotor centers) are located | medulla oblongata |
trigone is found in the | urinary bladder |
tarsals are bones of the | ankle |
red bone marrow important in skeletal function of | hematopoiesis |
thymus | helps T lymphocytes mature |
protein digestion | end products are amino acids, uses trypsin made in the pancreas, uses peptidase made in the small intestines |
an increase in capillary blood pressure tends to | increase IF (interstitual fluid) volume |
hormones | use negative & positive feedback mechanisms |
the sense of smell | responds to chemicals dissolved in water; easily adapted; sensitive |
physiology | study of how the body functions |
the gastrocnemious moves this part of the body | lower extremities |
the right side of the heart | deals with oxygen-poor blood |
relationship between the knee and the ankle | the knee is proximal to the ankle |
bone tissue is this type of tissue | connective tissue |
NOT a muscle of the head and neck | latissimus dorsi |
tendon | connective tissue that attaches muscle to bone |
baby's first breath is stimulated primarily by | the accumulation of carbon dioxide in the blood |
preganglionic neurons release acetylcholine in what part of the nervous system | parasympathetic nervous system |
the wrist bone is an example of | a short bone |
the following lipid does not contain fatty acids | cholesterol |
injury to a blood vessel or damage to a platelet can cause the formation of | prothrombin activator |
the number of functional gametes produced by one mature egg follicle | one |
the kidney can acidify urine by | converting an amino group to amonia |
phospholipids | lipid that is water attracting and water repelling part of it's molecule |
saliva has 7.7 ph; arterial blood has 7.45 ph which means | arterial blood is more acid than saliva |
steroid hormones have hormone receptors in the | nucleus of the cell |
the placenta releases | chorionic gonadotropins |
steroid hormones | cause protein synthesis in the cell |
the smallest of air distribution tubes in the respiratory tract | alveolar ducts |
pernicious anemia is caused by | lack of Vitamin B12 |
the paranasal sinuses | act as resonant chambers for sound, are lined with mucosa, lighten the weight of the skull bones |
another term for tissue fluid | IF- interstitial fluid |
in the stomach | hydrochloric acid convers pepsinogen to pepsin |
nonsteroid hormones | can cause the formation of cAMP |
the large intestine absorbs the following substances | vitamin K, water, salts |
NOT a granular leukocyte | monocyte |
contributes to the atoms atomic number | protons |
good nutrition requires | vitamins and minerals |
a drop in the ratio of sodium bicarbonate to carbonic acid because of untreated diabetes can be called | uncompensated metabolic acidosis |
NOT TRUE about the senses of taste and smell | contribute to the sense of taste |
increases the angle of a joint | extension |
another term for red blood cells | erythrocytes |
the upper chambers of the heart | receiving chambers |
an accessory organ of the digestive system | salivary glands |
epinephrine | is released in response to stress |
when the carbonic acid sodium bicarbonate buffer pair buffer a base | water is produced |
the cornea | the clear part of the sclera in the front of the eye |
nervous system that makes up part of the autonomic nervous system | parasympathetic and sympathetic nervous system |
the thalamus | associates sensation with emotion |
the respiratory mucosa helps protect the respiratory system by | trapping bacteria, having ciliated epithelium beat in only one direction, moving contaminated mucus towards the pharynx |
carbon dioxide in the tissue cells | converts hemoglobin to carbaminohemoglobin; is carried as bicarbonate ions in the blood |
NOT an accessory structure of the integumentary system | skin |
part of the female reproductive cycle during which estrogen secretion reaches its highest level | secretory phase |
the trachea | is lined by respiratory mucosa, contains C-shaped rings of cartilage, is also called the windpipe |
structure in the male reproductive system that produces fluid and nutrients is the | prostate gland |
another term for platelets | thrombocytes |
the heart valves are arranged with the | tricuspid and pulmonary semilunar valves on the right side of the heart |
approximate number of white blood cells in a cubic millimeter of blood | 7,500 |
the atomic number of an atom is equal to the numberof | protons |
NOT a common characteristic shared by blood and lymph vessels | they contain continually circulating fluid |
ducts that carry secretion from the pancreas empty into this part of the digestive tract | duodenum |
the lungs are located in the | thoracic cavity |
urethra | structure that is part of both the reproductive and urinary systems |
the sense of balance | is classified as a mechanoreceptor |
collagen | an example of a structural protein |
glycogen | an example of a polysaccharide |
dermal papillae | upper region of the dermis containing parallel rows of tiny bumps |
longest developmental period | infancy stage |
ossicles | structure that separates the middle ear from the inner ear |
glycogen | liver cells and muscle cells are able to store chains of glucose in a molecule |
mineral and vitamins share this characteristic | they help enzymes function |
lacteal | structure that does not help to increase the absorptive surface area of the small intestine |
anatomy | Greek word meaning cutting up |
DNA differs from RNA | DNA is double stranded |
cells responsible for sense of taste | gustatory cells |
infancy | begins at birth, ends at 18 months, includes the neonatal period |
Vitamins that can be stored by the liver | Vitamin C |
Voluntary movement occurs when | skeletal muscles contract |
an efferent neuron carries impulses in the direction opposite that of | a sensory neuron and an afferent neuron |
amount of glomerular filtrate produced in 1 day | 180 liters |
metacarpals are the bones of the | PALMS of the hand |
essential organ of the female reproductive system is | the ovary |
functions of the nervous system include all the following except | regulation of the immune response |
in blood plasma | the number of positive and negative ions are equal |
NOT TRUE of ventricles | have thinner walls than atria |
part of the female reproductive cycle that occurs when the egg is released from the ovary is | ovulation |
seminal fluid | is slightly alkaline |
T cells | spend time developing in the thymus, are responsible for cell-mediated immunity |
length of the gastrointestinal tract in an adult | 29 feet |
receptor in skin that detects pain | free nerve endings |
sperm cells develop in the | seminiferous tubules |
amylase is made in the | salivary glands and pancreas |