Which disorder is characterized by failure of bones to ossify resulting in soft bones and skeletal deformity?
a. Osteogenesis imperfect b. Rickets c. Osteochondrosis d. Perthes disease
Answer: (A) Osteogenesis imperfect.
( It is a condition where bones becomes weak and fragile that Slight movement of bones may lead to the breaking down of bones)
Which disorder is characterized by failure of bones to ossify resulting in soft bones and skeletal deformity? a. Osteoge...
.An autoimmune disorder produced by ingestion of gluten and characterized by damage to intestinal lining cells and malabsorption is a. Crohn disease b. lactose intolerance c. ulcerative colitis d. celiac disease The loss of intrinsic factor-producing cells in the stomach induces which of the following disorders? a. Peptic ulcer disease b. Hypergastrinemia c. Hemolytic anemia d. Zollinger-Ellison syndrome
2..Major depression, clinical depression, and major affective disorder are synonyms for: Select one: a. panic disorder b. bipolar disorder c. unipolar disorder d. obsessive compulsive disorder 6.Which of the following is secreted by the adrenal medulla? Select one: a. estrogen b. norepinephrine c. androgen d. insulin 7.The condition characterized by advanced hyposecretion of the thyroid gland in adults is: Select one: a. thyrotoxicosis b. Graves disease c. myxedema d. cretinism
7) Osteoarthritis is a disorder of skeletal joints that results from excessive stresses on places where bones articulate and/or malnutrition. True T False 8) Catarrhines - a) lead to Old World monkeys and apes. b) lead to New World monkeys. c) emerged during the Oligocene and Miocene. d) a and c. e) none of the above. 9) Stone tools may have been made and used by at least some australopithecines. T F 10) The Laetoli footprints indicate that afarensis a)...
U n e all the bones in your skeletal system. a.) What is the ideal chemical formula and crystal structure for hydroxyapatite! b.) How many atoms are in the unit cell of hydroxyapatite? c.) What are the unit cell parameters for hydroxyapatite? d.) Calculate the packing factor and density for hydroxyapatite.
Narcissistic personality disorder is characterized by a(n): a. inability to develop a stable sense of identity b. exaggerated sense of self-importance. c. tendency to submit to demeaning treatment d. disregard for religion
QUESTION 15 This is a chronic brain disorder characterized by sudden episodes of abnormal, intense electrical activity in the brain, which result in seizure activity. The patient resents with loss of consciousness, amnesia of attack, confusion, weakness, incontinence, and episodes where the body stiffens then relaxes. What is the most likely type of seizure? a. tonic-clonic b. absence c. partial d. hemorrhagic QUESTION 24 Even though she lives in a safe neighborhood, Janet just knows that her house will be...
Marfan syndrome is an autosomal dominant disorder
that results in the overgrowth of long bones of the body. The
causative gene, fibrillin-1, has been mapped to the q arm of
chromosome 15, an acrocentric chromosome (normal allele: f;
syndrome allele: F). An individual affected with Marfan syndrome
has a heterozygous genotype.
Q 1 . Which of the images below depicts the correct allele
configuration immediately following S-phase of the cell cycle in
this individual?
A. 1
B.2
C. 3
D....
Infantile Tay-Sachs disease is a neurological disorder that causes a progressive deterioration of nerve cells resulting in seriously impaired mental and physical abilities. It usually results in death by the age of four. Infantile Tay-Sachs is a recessive disorder (aa) affecting 1 in 3000 individuals. (show your work) (10pts) a) What is the frequency of the "aa" genotype in this population? b) What is the frequency of the "q" allele? c) What is the frequency of the "p" allele? d)...
Congenital (autosomal recessive) aplastic anemia, characterized by low birth weight, skin pigmentation, short stature, skeletal disorders and increased chromosomal breakage is known as A. Cooley's anemia B. Fanconi anemia C. PNH D. Hereditary pyropoikilocytosis
4. Can you name the chronic disease of connective tissue characterized by edema ,inflammation , and degeneration of skeletal muscles? A. Sytemic lupus erythematous b. myasthenia gravis c. rheumatiod arthritis d. polymyosistis 5. What is the treatmentnof choice to control systemic lupus erythematous symptoms? a. antidepressants such as cymbalta b.thymectomy c. corticosteroid drugs d. physical therapy to minimize disability.