Injectables:
A. contain copper.
B. always contain both estrogen and progestin.
C. are more effective than oral contraceptives.
D. can be progestin only or use estrogen.
E. are injected once a year.
A
B
This combined injectable contraceptive ( estrogen and progestin) are effective in preventing pregnancy and can be stopped when a women wants to become pregnant. They work by preventing ovulation. They also change the lining of the uterus to prevent pregnancy from developing and change the mucus at the cervix to prevent sperm entry.eg; Cyclofem , mesigyna.
C
Birth control shots are more effective than pills.A person need to take birth control pill at the same time each day.If the dose is missed , the chance of failure of therapy is high.In case of Shots ,a person will receive injection of hormone every 3 months. In case of injection they are directly entering the systemic circulation and more effective and rapidly acting.
D
Progestins alone can be used as contraceptive. The injectable contraceptive depot medroxyprogesterone acetate (DMPA) and norethisterone enanthate (NET -EN) contain progestin.eg ; Depo - Provera , Noristerat. But combined injectable are more effective ,they don't require daily administration or use at time of coitus.
E
There are some injectables which can be administered once in a year
Injectables: A. contain copper. B. always contain both estrogen and progestin. C. are more effective than...
Information Lise the following information to answer the next two questions. 1 2 3 4 question Birth control pills are oral contraceptives taken by women to prevent pregnancies. The most effective forms of birth control pills contain estrogen and a small amount of progestin (a synthetic hormone that mimics the effects of progesterone). 10 11 12 18 19 20 21 The role of estrogen in the birth control pill is to 27 28 29 30 Question 13 Nort 36 37...
12. Organic compoundse A) always contain nitrogen.d B) are synthesized by only animal cells. C) always contain carbon. D) always contain oxygen. e 13. . The-molecule, below, at-right. İsa (n)- el 种 A) carbohydrate- B) protein C) amino acid
Which of the following statements is true for DNA only? ( it can be more than one) A. It contains the pyrimidine thymine. B. Bases are attached to sugars in an α-N-glycosidic linkage. C. It contains the sugar ribose. D. It contains a 2' hydroxy group. Which of the following statements is true for both DNA and RNA? ( can only be one) A. Both can be hydrolyzed in alkaline solution. B. In base composition, %G = %C. C. In...
Teacher A is more effective than Teacher B. Both teachers become less effective the larger their class becomes. Both teachers are paid the same salary. True or false: the optimal allocation of 120 students is 60 for Teacher A and 60 for Teacher B
If shortly after birth a genetic male was castrated (both testes removed) you would expect the following: a. If no hormones were injected immediately after birth the mPOA would be smaller than a normal male and the VMH would be larger than a normal male b. If no hormones were injected immediately after birth but estrogen and progesterone were injected into mPOA during adulthood, then female sexual behavior would be displayed c. If no hormones were injected immediately after birth...
Both the straight-line method and the effective-interest method of amortization will always result in the same amount of interest expense being recognized each year. the same carrying value each year during the term of the bonds. more interest expense being recognized than if premium or discounts were not amortized. the same amount of interest expense being recognized over the term of the bonds.
A B C D E F G H I gene - estrogen + estrogen (fig74) Gene expressed higher in tumor vs normal cells Gene expressed lower in tumor vs normal cells Gene expressed the same in tumor vs normal cells Gene expressed neither in tumor nor normal cells The figure above shows a portion of the results from an experiment comparing the mRNA levels determined by RNAseq in cells extracted from an ovarian tumor to normal ovary cells. Both groups...
discrete math '-(oe : length(a) 29, be the alphabet {a,b,c,d,e,f,g) and let 7. Let a) How many elements are in the following set? {ωΣ: no letter in ω is used more than once) b) Find the probability that a random word we has al distinct letters. e) Find the probability that a random word oe has the letter g used exactly once. d) Find the probability that a random word e does not contain the letter g. '-(oe : length(a)...
Genes can have more than one enhancer. Typically each enhancer acts independently and only one enhancer needs to be active under a given condition for the gene to be transcribed. In addition, different enhancers typically are active under different conditions, in different cell types or at different times during development. Consider a gene that is not transcribed in the absence of estrogen or progesterone, and is transcribed in the presence of either estrogen, progesterone or both. This gene contains two...
At the break-even point: A. Fixed cost is always less than the contribution margin. B. Fixed cost is always equal to the contribution margin. C. Fixed cost is always more than the contribution margin. D. Fixed cost is always more than variable cost. E. Fixed cost is always equal to variable cost.