According to the escience lab manual for lab 1, experiment 3, you need to prepare a 47 mL of a 24% soda/syrup prescription. To do this, you can use the 80% syrup solution and the 10% soda solution that you have in stock. How many mLs of soda solution do you need to create this final solution?
Answers
Answer:
33 mL
Explanation:
It is important to recognize that the total amount of pure syrup remains constant:
Total syrup in the stock solution = total syrup in dilute solution
Thus, we can use the dilution formula
V₁c₁ = V₂c₂
Data:
V₁ = ?; c₁ = 80 %
V₂ = 47 mL; c₂ = 24 %
Calculations:
1. The volume of stock syrup
2. The volume of soda solution
Total volume of dilute solution = 47 mL
The volume of stock syrup = 14
Volume of soda solution = 33 mL
You need 33 mL of soda solution.
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Answers
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b. spleen
c. thymus
d. tonsil
e. thyroid
Answers
Answer: Lymph node
Explanation:
The lymphatic system of the body works by filtering the blood and remove the harmful pathogen that is present in it.
There are several organs in the lymphatic system that works together at different sites in the body and helps body prevent and cure from infection.
Lymph nodes function to remove pathogen and debris from lymph and it is also referred as filters of lymph. The macrophages and dentritic cells kill the harmful pathogen in the blood.
Hence, the correct answer is option A
b. Yes
c. If the doctor gives the patient the ok to do so
d. No
Answers
Answer: a) if the patient feels comfortable doing so
Explanation:A mediation is sort of agreement document that is of contract between the two parties.This is basically an agreement between the doctor or hospital and patient displaying the open communication between them. Mediation is not a necessary document that has to be signed , so there is comfort of the patient whether they are interested to sign it or not. If the patient feels like seeking knowledge about the hospital and doctor they can sign it.
Answers
Answer:
Hematoxylin and eosin (H&E) is the most widely used stain in histology and allows localization of nuclei and extracellular proteins. Hematoxylin, not a dye itself, produces the blue Hematin via an oxidation reaction with nuclear histones causing nuclei to show blue.
Explanation:
b. trophoblast
c. inner cell mass
d. blastomere
c. morula
Answers
Answer:
c. inner cell mass
Explanation:
The inner cell mass of the blastocyst forms the embryo while the outer layer, the trophoblast forms the placenta.
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Answers
Norepinephrine antagonists would affect heart rate in a similar way to activation of the parasympathetic ANS.
Answer: Option A
Explanation:
Norepinephrine is responsible for increasing the rate of the heart and causes contraction of the muscles. Having an antagonist norepinephrine would act in the opposite way and would decrease the rate of the heart and help relax the body of the human.
It will act in a similar way to activation of parasympathetic ANS which is responsible for the decreasing the heart rate and increasing the digestion at a faster rate. It relaxes the body of the humans.