While interviewing a 31 year old woman before her routine GYN exam, the nurse collects data about the patient's recent menstrual cycles. The nurse should collect additional information associated with which patient statement?a. The woman says her menstrual flow lasts 5 to 6 days.
b. She describes her flow as very heavy.
c. She reports that she has had a small amount of spotting midway between her periods for the past 2 months.
d. She says the length of her menstrual cycle varies from 26 to 29 days.

1. environmental factors, such as ph and temperature, can affect the function of an enzyme. a. true b. false 2. which of the following is an organic molecules (ex. vitamins) that an enzyme? a. coenzyme b. product c. active site d. substrate 3. how do enzymes effect the speed of a chemical reaction? a. they speed it up b. they slow it down c. they have no effect on the speed of a reaction 4. during a chemical reaction, an enzyme is used up so that it can only be used one time. a. true b. false 5. which of the following results from a chemical reaction that is catalyzed by an enzymes? a. active site b. product c. substrate d. coenzyme

The terrestrial planets are characterized by having a a.) silicate core b.) iron-rich silicate core c.) iron-rich metallic core d.) none of these

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?