To be smelled, a substance has to be volatile.
Rods produce color vision. T or F?
Smell undergoes accomodation quickly. T or F?
Match the part of the ear with its correct description: Tympanic Membrane
Olfactory rece
...
To be smelled, a substance has to be volatile.
Rods produce color vision. T or F?
Smell undergoes accomodation quickly. T or F?
Match the part of the ear with its correct description: Tympanic Membrane
Olfactory receptors are located
Matching the sense with its correct receptor: Heat
The liver secretes __________________ in response to GH stimulation.
The levels of insulin in the blood are maintained at relatively stable, homeostatic amounts.
The pituitary and adrenal gland can be controlled by the direct influence of the nervous system.
Which group of hormones require binding sites on the cell membrane of the target cell?
Red blood cells live around ___________ before they disintegrate.
The final formation in the formation of a blood clot is
The condition called cyanosis is caused by a decreased blood concentration of
Sickle-cell anemia is caused by
The atrio-ventricular sulcus separates the
The _____ valve lies between the right atrium and right ventricle.
Freshly oxygenated blood enters the heart through the____ and is pumped out the ________.
Which layer of the heart or pericardium serves the dual purpose of lining the pericardium and forming the outermost wall of the heart?
A lymphatic obstruction can lead to edema by
Autoimmune diseases are more common in older people whose infectious agents cause alteration of body proteins that stimulate antibody production
Autoimmune diseases are more common in older people whose infectious agents cause alteration of body proteins that stimulate antibody production
Thymosin is thought to stimulate the activity of the thymus.
What are the main inflammatory blood cells:
Which of these has the highest affinity for hemoglobin?
The first event in inspiration is
.
Which of the following does not contain a sinus?
The walls of the alveoli are composed of
Which structures play the greatest role in warming and humidifying air?
During maximal expiration, the lungs can be completely emptied of air.
Which of the following factors favors an increase in breathing rate?
Oxygen is carried in the blood in the form of bicarbonate ions and is bound to hemoglobin
Microorganisms removed from incoming air by sticky mucus are most likely to be destroyed by
During inspiration the diaphragm moves upward while thorax expands and moves outward.
During moderate physical exercise, blood concentrations of
The condition in which air enters the pleural cavity is called
ARDS is a condition of lung collapse or atelectasis in a newborn.
Which of the following is true as a result of the dead air space of the respiratory tract?
Renal clearance is a test to determine the rate at which the kidneys can
What enables the urinary bladder to stretch?
If the arteriole that supplies blood to the glomerulus becomes constricted,
Pyuria
Glomerular pressure is due to a characteristic of the afferent arteriole. The afferent
Which of the following correctly lists the order of structures through which urine flows after its formation in the nephron?
Which factor does not affect glomerular filtration rate?
Which of these does not operate under a renal threshold mechanism?
Active transport mechanisms have limited transport capacities because the renal tubule is not very permeable to the absorption of molecules.
_____________ is an enzyme that is released when the blood pressure drops.
The glomerulus most closely resembles an area of capillaries.
Micturition is under this type of control:
The presence of excessive uric acid in the blood is called ___________.
A renal corpuscle is a _____ , whereas a renal tubule is a _____
Carbonic acid is H2CO3
The primary regulator of water intake is the mechanism of_____
What is the normal pH of the blood?
Which of these is not an effect of parathyroid hormone?
Excessive secretion of PTH is accompanied by
In a healthy person, the pH of the extracellular fluid is stabilized between 6.35 and 6.45.
In a healthy person, the pH of the extracellular fluid is stabilized between 6.35 and 6.45.
An abnormal accumulation of interstitial fluid is termed _______
What causes the edema seen in inflammations?
Which condition is a generalized accumulation of body edematous tissues?
The average adult human body is about 45% to 75% water.
An antacid is any substance that neutralizes an acid.
What is the greatest regulator of water intake?
The purpose of a buffer system is to
A vasectomy is the male equivalent of tubal ligation regarding efficiency of contraception.
Specifically, where are sperm cells formed within the testes?
Hyperemesis gravidarum is excessive vomiting during pregnancy.
Women athletes sometimes experience disturbances in their menstrual cycles because of
The cells of a blastocyst that give rise to the body of the developing offspring constitute the
The ductus venosus is a fetal vessel that functions to transport blood from the umbilical vein to the
Genes that cause abnormal development and the death of an individual are called
The detection of the hormone _________________ is the basis of most pregnancy tests.
The outer layer of an ovary is similar to the tunica albuginea, outer testis layer.
Hemophilia is
Which of the following terms is correctly defined?
The vas deferens connects to the urethra at the base of the penis.
The placenta is composed of tissues from the
The foramen ovale is an opening that allows fetal blood to pass from the
Inflammation of the liver is :
Which muscles constrict to prevent air from entering the esophagus during breathing?
Without a gallbladder, a person will definitely develop vitamin and lipid deficiencies because of the lack of bile.
What is the primary function of the large intestine?
The Kupffer cells are phagocytic cells found in the _____
Which of the following acts to inhibit acid production?
A disorder characterized by a self-induced aversion to food (loss of appetite) is:
Which of the following statements about the function of saliva is not true?
The term wisdom tooth refers to the _____ tooth.
The process of Gluconeogenesis involves
The _____ duct directly receives the fluids from the gallbladder.
Which of the following statements about the function of the liver is not true?
During which stage of gastric secretion do gastric glands actually begin secreting gastric juice?
Compared to the others listed below, which type of tooth is more likely to be involved in grinding food?
Ferritin is a globular protein that transports and stores _______ in the liver and blood.
What is the apron-like double fold of fatty membrane that hangs down in front of the intestines?
Which is the largest salivary gland ?
10ml of litmus milk solution was added to each test tube. A few drops of distilled water were added to Tube 1. One scoop of pancreatic powder was added to Test Tube 2. Both tubes were incubated in a warm water bath (37-40° C) for 45 minutes. Has digestion occurred in Test Tube 2?
Instrument used to measure respiratory volumes
Volume of air that can be inspired forcibly after a normal inspiration
What will be the expected change in the residual lung volume of a smoker when measured by spirometry?
Which of the following contains the highest concentration of urea
How much water is reclaimed by the kidneys from the filtrate?
you drink a large amount of liquids during the day
What part of the nephron is located between the proximal convoluted tubule and the distal convoluted tubule?
Urine A protein
Based on the urinalysis results, which of the following could be a possible diagnosis?
Is there an excess number of hydrogen ions in a solution that has a pH of 5.1?
In which portion of the nephron does the response to an acid base disturbance occur?
Hypoventilation will result in
.
The kidneys respond to physiological change by
What metabolic disturbance may asthma lead to?
What metabolic disturbance may eating excess TUMS lead to?
Which mechanism has the slowest response time for correcting acid-base disturbances?
How is excess CO2 removed from the body?
Incomplete treatment of this STD can lead to sterility and tubal pregnancies.
Which of the following can lead to death if untreated?
Which of the4 following may also be called "Crabs"?
What is the #1 bacterial sexually transmitted disease in the U. S. today?
Is cervical cancer an STD?
Which STD is caused by the human papilloma virus?
Olfactory sensation
The hearing receptors are most closely associated with the
Match the part of the eye with its correct description: Cornea
The region of the eye associated with the sharpest vision is the
At times the hypothalamus reacts to stress by activating the ___________ __ __________ response.
Which of the following have the most potent effect on increasing metabolic rate?
The cartilage of bones is stimulated by
This is the surgical removal of the adrenal glands.
Drugs such as tPA or tissue _____________ activator can greatly increase fibrinolysis.
Joseph is butthole
The buffy coat evidenced by separating blood cells is comprised of _____ .
The percentage of red blood cells in a blood sample is called the ______
The abnormal hemoglobin present in pernicious anemia causes the cells to become elongated.
Do bears poop in the woods?
The pressoreceptors located in the _____ respond to stretching by slower the rate of the heart.
Normally the hydrostatic pressure of the blood exceeds its osmotic pressure which causes a loss of fluids into the tissue spaces.
The time taken for an impulse to travel from the S-A to the A-V node is evidenced in the___
A dilation in a vein is called a varicosity.
The _________________vessel drains the arm.
The most active phagocytic cells found in circulating blood are
The heavy chains of an immunoglobulin differ by having ____
The main activity that causes fluid to move through the lymphatic vessels is _____
The pectralis minors and the sternocleidomastoid are useful in aiding forced expiration
Oxygen is carried in the blood in the form of bicarbonate ions and is bound to hemoglobin
Atmospheric pressure is around ______ mmHg.
The visceral and parietal pleural membranes are normally held together by
This muscle can cause a forced exhalation.
What is the normal pO2 of the alveolar air?
What prevents the alveoli from collapsing during exhalation?
The portion of the respiratory center that is responsible for the basic rhythm pattern of breathing is the
During the act of swallowing the epiglottis moves upward and the glottis appears as a triangular slit.
The interlobular bronchioles enter the ______ of the lungs.
Where are the palatine tonsils located?
Aphagia is difficulty in swallowing.
The force that causes air to move into the lungs during inspiration is supplied by
The appearance of glycosuria indicates that the renal plasma threshold has been exceeded.
Anuria
Given 500 ml of glomerular filtrate, approximately how much will ultimately be excreted as urine?
During trauma with significant loss of blood, the release of renin will be inhibited.
Juxtaglomerular cells
Micturition is under this type of control:
The outermost structure of a kidney is the
Infants have a greater probability of dehydrating than adults.
The concentrations of substances in the plasma, in the glomerular filtrate, and in urine differ in what way?
Humans secrete urine that is ___ to the plasma.
The openings at the inferior tip of the renal pyramids are called the _________.
The countercurrent mechanism functions primarily in the
It is normal for urine and semen to mix in the male. rm
The glomerular capsule is composed of two layers of squamous epithelial cells.
High concentrations of blood sodium could cause tissue cells to expand from taking excess water in.
Excessive vomiting usually results in the phenomenon of ______
During the act of drinking water, the desire for water is usually inhibited by
The kidneys help to regulate the hydrogen ion concentration of body fluids by altering the rate at which hydrogen ions are secreted.
In the bicarbonate buffer system, ____________ acts as a base.
Respiratory acidosis can be
Which of the following does not occur as a result of a shift in the acid-base balance of the body?
Which of these is not an effect of parathyroid hormone?
Buffer systems usually consist of a weak acid and a weak base.
Respiratory acidosis is caused by
The thirst center is located in the
Hyperparathyroidism usually causes an increase in ______
Which of the following metabolic processes is likely to serve as a source of hydrogen ions in body fluids?
Sodium ions account for nearly 100% of the positively charged ions in extracellular fluid.
False
Which cells are the earliest in the male sequence of meiosis?
The symptoms of fetal alcohol syndrome include
The mature follicle is also called a _____
Oxytocin is a protein secreted by the posterior pituitary.Term
___________________are substances present in small quantities that have powerful hormone-like effects.Term
Which of the following is not produced by the pituitary?
Which of the following directly stimulates mitosis?
Which mineral is essential for coagulation to occur?
Erythroblastosis fetalis is most likely to become a problem In Rh-negative mothers as
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