1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mekhanik [1.2K]
3 years ago
8

1. During a stressful or threatening situation, which of the following is the best description of how the nervous systems in you

r body would respond?
The parasympathetic nervous system brings the system back to normal after the sympathetic nervous systems signals to release adrenaline.

The parasympathetic nervous system senses the danger and the sympathetic nervous system responds by releasing adrenaline.

The parasympathetic nervous system releases adrenaline and the sympathetic nervous systems calms the system back down.

2. Insulin and glucagon are hormones that affect blood sugar levels. The diagram below shows the feedback system used by the human body to increase and decrease blood sugar levels. Which of the following is NOT true about this system?

It is a positive feedback loop.

It is used to maintain blood sugar levels.

It is used to bring about homeostasis.

It is regulated by hormones in the pancreas.

3. Jesi is on vacation and visited a seafood restaurant to eat a shrimp dinner. About thirty minutes after eating, she begins to feel ill and her stomach is rumbling. Shortly after, she begins to vomit. Jesi's body is experiencing a reaction to an ________ stimulus.

response

biological clock

external

internal


4.
Which of the following responses would be best to help maintain homeostasis when a person's body temperature drops below 98 degrees F?

Shivering

Dilation of blood vessels on skin

Fingers turning blue

Sweating
Biology
1 answer:
Ad libitum [116K]3 years ago
7 0

for number 1 It would be the second paragraph

You might be interested in
If color blindness is an X-linked recessive trait, what genotype in a father and a mother would be predicted to produce a 1:1 ra
Likurg_2 [28]
The genotype would be X'Y for the father (he would be colorblind)
The genotype would be X'X for the mother (she would be a carrier)
The offspring would be X'X' _ X'X_ X'Y_ XY
The ratio would be 1:1 normal to colorblind
Hope this was helpful(;
3 0
3 years ago
Every Cell has<br><br>A cell wall<br>Cytoplasm<br>Both 1 and 2
givi [52]
Every cell has a cytoplasm
6 0
3 years ago
Choose the sentence that best explains the importance of setting goals and sharing them with others.
ValentinkaMS [17]
A. You improve your health by setting as many goals as you can
8 0
3 years ago
Read 2 more answers
Which star is the closest distance to the Sun?Chara
rewona [7]
Chara 27.3 light years
Tau Ceti 11.9 light years
Zeta Leporis 70.2 light years
Epsilon Reticuli 59.5 light years

The answer is Tau Ceti.

8 0
3 years ago
Read 2 more answers
10. Echinoderms are most closely related to chordates because both are:
shusha [124]
 Echinoderms are most closely related to chordates because both are: <span>D)Ectotherms</span>
8 0
3 years ago
Other questions:
  • Help me please! What type of symbiotic relationship is this?
    14·1 answer
  • BRAINLYEST IF CORRECT! 2 QUESTIONS. HELP FAST PLEASE!!
    11·1 answer
  • What word does the arrow in the chemical equation for photosynthesis stand for?
    15·1 answer
  • 4. You have 263 mL of liquid mercury, what is the mass of mercury that you have? (Note:
    9·1 answer
  • How would you classify the relationship of a hawk and a field mouse in an ecosystem? A) Commensalism B) Mutualism C) Symbolism D
    11·2 answers
  • What biome is ferns, large woody vines, monkeys, sloths, and boa constrictors in ?
    14·2 answers
  • What are the three differences between RNA and DNA?
    11·2 answers
  • Chimpanzees. Why does it make the comparison between humans and chimps? What is the author of the Click and Learn trying to demo
    8·1 answer
  • Male and female ____ are brought together by _____ and result in fertilization.​
    15·1 answer
  • How would a plant respond to an environmental stress such as flooding?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!