In the female, the____ serves as a temporary endocrine gland and secretes ____
a. pituitary; luteinizing hormone and follicle-stimulating hormone
b. ovaries; testosterone and luteinizing hormone
c. endometrium; estrogen and follicle-stimulating hormone
d. corpus luteum; progesterone and estrogen
e. uterus; luteinizing hormone and follicle-stimulating hormone
d
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Your dog becomes ill and you rush him to the veterinarian's office. A technician draws blood from your dog's leg for a vet-ordered lab test. After a few minutes the lab results are given to the vet, who immediately grabs a bottle from a shelf and begins to fill a syringe with an unknown fluid. You inquire about the fluid, and the vet informs you that the fluid is necessary to manage your dog's
metabolic acidosis. Based on the information provided, what is acidosis, and what is the likely effect of the veterinarian's injection? A. Acidosis means that your dog's blood pH has dropped from its normal level, and an injection of saline is required to reverse the condition. B. Acidosis means that your dog's blood pH has increased from its normal level, and an injection of saline is required to reverse the condition. C. Acidosis means that your dog's blood pH has decreased from its normal level, and an injection of buffering solution is required to reverse the condition. D. Acidosis means that your dog's blood pH has increased from its normal level, and an injection of buffering solution is required to reverse the condition.
Which one of the following is a monosaccharide and not a disaccharide?
A. lactose B. fructose C. sucrose D. maltose E. None of these sugars is a monosaccharide.
Although there is a strong genetic component to hip dysplasia in dogs, new research suggests
that environment also plays a role. Environmental factors that influence the development of hip dysplasia include such things as overweight condition, injury at a young age, or repetitive motion on the forming joint (e.g., jogging with a puppy under the age of one year). Based on this, which of the following is true about this disease?
a. This disease has evolved with the different dog populations. b. This disease is both acquired and inherited. c. This disease occurs due to mating individuals of different species. d. This disease is a result of natural selection.
In a direct ELISA test to screen for drugs in a patient's urine, what is the third step in the test process?
A) substrate for the enzyme is added B) enzyme-labeled antibodies against the drug being tested is added C) the patient's urine sample is diluted D) antibody against the drug being tested is added