Take my test!

[HoangDDS]

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Originally Posted by hoangdds
osimdds, Why Are You Going To Dental School? You Should Just Make A Dental School Test Book! J/k Man. Keep It Up. you Make Me Want To Post My Own Test.
Dooo Itttt

Osimdds is making me eat my words, so here it is!

1) What is the final molecule when O undergo Beta (-) decay follow by Alpha decay follow by Beta (+) decay?

2) Aldosterone is released by which section of the adrenal cortex?

a) Zona Fasciculata
b) Zona reticularis
c) Zona glomerulosa
d) Medulla

3) The primary function of this hormone is to cause the release of buffer from pancreatic duct cells?
a) secretin
b) gastrin
c) CCK
d) Pepsin
e) Vasopressin

4) In terms of the cardiac cycle, the closing of the aortic valve marks ___.
a) the beginning of the systole
b) the end of systole
c) the end of the first phase of systole
d) the end of diastole
e) the end of the first phase of diastole

5) An increase of the temperature of a system at equilibrium favors the __.
a) exothermic reaction and decrease its rate
b) exothermic reaction and increase its rate
c) endothermic reaction and decrease its rate
d) endothermic reaction and increase its rate

6) Of the following, which acid has the weakest conjugate base?
a) HClO4
b) HCOOH
c) H3PO4
d) H2CO3

7) A ketone that is treated with two equivalent of alcohol (ROH) will form ?
a) hemiacetal
b) hemiketal
c) acetal
d) ketal

8) Which statement is true
I) electron donating substituents increase acidity of the ring
II) electron w/drawing substituents increase acidity of the ring
III) electron w/drawing substituents decrase acidty of the ring
IV) electron donating substituents decrase acidty of the ring

a) I only
b) II only
c) II and IV
d) I and III
e) Let me check my textbook

 

[HoangDDS]

answer will be posted before midnight after my BBQ 😀

 

[osimsDDS]

Originally Posted by hoangdds
osimdds, Why Are You Going To Dental School? You Should Just Make A Dental School Test Book! J/k Man. Keep It Up. you Make Me Want To Post My Own Test.
Dooo Itttt

Osimdds is making me eat my words, so here it is!

1) What is the final molecule when O undergo Beta (-) decay follow by Alpha decay follow by Beta (+) decay? O-10

2) Aldosterone is released by which section of the adrenal cortex?

a) Zona Fasciculata
b) Zona reticularis
c) Zona glomerulosa
d) Medulla

3) The primary function of this hormone is to cause the release of buffer from pancreatic duct cells?
a) secretin
b) gastrin
c) CCK
d) Pepsin
e) Vasopressin

4) In terms of the cardiac cycle, the closing of the aortic valve marks ___.
a) the beginning of the systole
b) the end of systole
c) the end of the first phase of systole
d) the end of diastole
e) the end of the first phase of diastole

5) An increase of the temperature of a system at equilibrium favors the __.
a) exothermic reaction and decrease its rate
b) exothermic reaction and increase its rate
c) endothermic reaction and decrease its rate
d) endothermic reaction and increase its rate...this one is confusing

6) Of the following, which acid has the weakest conjugate base?
a) HClO4....strongest acid I believe, will have the weakest conj base
b) HCOOH
c) H3PO4
d) H2CO3

7) A ketone that is treated with two equivalent of alcohol (ROH) will form ?
a) hemiacetal
b) hemiketal ---->(if it was treated with 1 equivalent)
c) acetal
d) ketal

8) Which statement is true
I) electron donating substituents increase acidity of the ring
II) electron w/drawing substituents increase acidity of the ring
III) electron w/drawing substituents decrase acidty of the ring
IV) electron donating substituents decrase acidty of the ring

a) I only
b) II only
c) II and IV
d) I and III
e) Let me check my textbook

Nice TEST Hoang....i like it maybe we should go into the business together!!!! start writing DAT tests hahaha

 

[harrygt]

Originally Posted by hoangdds
osimdds, Why Are You Going To Dental School? You Should Just Make A Dental School Test Book! J/k Man. Keep It Up. you Make Me Want To Post My Own Test.
Dooo Itttt

Osimdds is making me eat my words, so here it is!

1) What is the final molecule when O undergo Beta (-) decay follow by Alpha decay follow by Beta (+) decay? [Z = 6, A = 12]

2) Aldosterone is released by which section of the adrenal cortex?

a) Zona Fasciculata
b) Zona reticularis
c) Zona glomerulosa [I remember it is produced by the most outer layer of cortex. I barely remember this from Histology, but boy, is not this too much?]
d) Medulla

3) The primary function of this hormone is to cause the release of buffer from pancreatic duct cells?
a) secretin
b) gastrin
c) CCK
d) Pepsin
e) Vasopressin

4) In terms of the cardiac cycle, the closing of the aortic valve marks ___.
a) the beginning of the systole
b) the end of systole
c) the end of the first phase of systole
d) the end of diastole
e) the end of the first phase of diastole

5) An increase of the temperature of a system at equilibrium favors the __.
a) exothermic reaction and decrease its rate
b) exothermic reaction and increase its rate
c) endothermic reaction and decrease its rate
d) endothermic reaction and increase its rate

6) Of the following, which acid has the weakest conjugate base?
a) HClO4
b) HCOOH
c) H3PO4
d) H2CO3

7) A ketone that is treated with two equivalent of alcohol (ROH) will form ?
a) hemiacetal
b) hemiketal
c) acetal
d) ketal

8) Which statement is true
I) electron donating substituents increase acidity of the ring
II) electron w/drawing substituents increase acidity of the ring
III) electron w/drawing substituents decrase acidty of the ring
IV) electron donating substituents decrase acidty of the ring

a) I only
b) II only
c) II and IV
d) I and III
e) Let me check my textbook

Good questions.

 

[HoangDDS]

A lot of views but not a lot of response. Hey thanks for taking my test guys and girls. 😀

Originally Posted by hoangdds
osimdds, Why Are You Going To Dental School? You Should Just Make A Dental School Test Book! J/k Man. Keep It Up. you Make Me Want To Post My Own Test.
Dooo Itttt

Osimdds is making me eat my words, so here it is!

1) What is the final molecule when O undergo Beta (-) decay follow by Alpha decay follow by Beta (+) decay?

O-16 ---Beta (-) decay---> F-16 ----Alpha decay---> N-12--->Beta(+) decay---> C-12 final answer.

2) Aldosterone is released by which section of the adrenal cortex?

a) Zona Fasciculata
b) Zona reticularis
c) Zona glomerulosa
d) Medulla

3) The primary function of this hormone is to cause the release of buffer from pancreatic duct cells?
a) secretin secreted by the duodenum to stimulate the pancrease to release buffer / HCO3- in order to regulate gastric acid from the stomach
b) gastrin secreted by parietal cells in the stomach to release gastric acid
c) CCK stimulate the pancreas to release bile
d) Pepsin
e) Vasopressin

4) In terms of the cardiac cycle, the closing of the aortic valve marks ___.
a) the beginning of the systole
b) the end of systole
c) the end of the first phase of systole
d) the end of diastole
e) the end of the first phase of diastole

5) An increase of the temperature of a system at equilibrium favors the __.
a) exothermic reaction and decrease its rate
b) exothermic reaction and increase its rate
c) endothermic reaction and decrease its rate
d) endothermic reaction and increase its rate

6) Of the following, which acid has the weakest conjugate base?
a) HClO4 the stronger the acid the weaker the conjugate base
b) HCOOH
c) H3PO4
d) H2CO3

7) A ketone that is treated with two equivalent of alcohol (ROH) will form ?
a) hemiacetal
b) hemiketal
c) acetal
d) ketal

8) Which statement is true
I) electron donating substituents increase acidity of the ring
II) electron w/drawing substituents increase acidity of the ring
III) electron w/drawing substituents decrase acidty of the ring
IV) electron donating substituents decrase acidty of the ring

a) I only
b) II only
c) II and IV
d) I and III
e) Let me check my textbook

 

[nt4reall]

A lot of views but not a lot of response. Hey thanks for taking my test guys and girls. 😀

When are u going to take DAT ?

 

[harrygt]

I believe you wanted to say CCK stimulates the gallbladder to release bile, not the pancreas. It also stimulates pancrease to release its enzymes in the intestine.
additional note for the folks: CCK is made by intestinal cells. Keep that in mind.