# Science

In a hypothetical experiment, the blood flow between two dogs is joined and one dog is stressed so that its heart rate goes up rapidly. What will happen to the heart rate of the second dog?

a) It will remain calm because the heart rate is determined intrinsically in each heart.

b) Heart rate will go up due to an increase in epinephrine and norepinephrine in the blood.

c) Heart rate will go up due to a sympathetic stimulation via the blood.

d) It will remain calm because there is no connection of the dogs' sympathetic nervous systems.

1. 👍 0
2. 👎 0
3. 👁 359
1. THis is a weird question. d is the answer,and you ought to know why before your next test.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Physics

A Doppler blood flow meter emits ultrasound at a frequency of 5.0 MHz. What is the beat frequency between the emitted waves and the waves reflected from blood cells moving away from the emitter at 0.15m/s? Assume that

asked by N. on November 7, 2009
2. ### Physics

Two dogs pull horizontally on ropes attached to a post; the angle problem 1 between the ropes is 60.0 degrees. If dog A exerts a force of 270N and dog B exerts a force of 300N find the magnitude of the resultant force and the

asked by Sarah on June 8, 2009
3. ### calc

A company runs food service concessions for sporting events throughout the country. Their marketing research department chose a particular football stadium to test market a new jumbo hot dog. It was found that the demand for the

asked by Dan on April 6, 2015
4. ### maths: Lowest common multiple

Hot dogs are sold in packages of 12 while hot dog buns are sold in packages of 8. Help me! Don't know what to do! (a) How many packs of each should you buy to have the same number of hot dogs and hot dog buns? (b) How many hot

asked by liam on December 3, 2015
5. ### Statistics

Siegel found that elderly people who owned dogs were less likely to pay visits to their doctors after upsetting events than were those who didnâ€™t own pets. Similarly, consider the following hypothetical data. A sample of elderly

asked by Ethel on July 2, 2013
1. ### 2 STEP MATH EQUATIONS

eric has a dog walking business. He charges \$13per dog he walks and \$6 for the water he buys for the dogs. If he made \$97 on Monday, write an equation to find the number of dogs he walked on Monday. I got an answer of 7 dogs on

asked by Reid on October 13, 2014
2. ### math

Mr. Kelly bought 8 dozen hot dogs for the third grade picnic. His pet dog broke into the groceries and ate 14 dogs. If each picnic guest eats one hot dog, how many people can still have a hot dog?

asked by Renee on December 10, 2018
3. ### Math

Jack has 99 hot dogs and 261 hot dog buns. He wants to put the same number of hot dogs and hot dog buns on each tray. What is the greatest number of trays Jack can use to accomplish this?

asked by Hanna on February 27, 2010
4. ### calculus

A heart attack victim is given a blood vessel dilator to increase the radii of the blood vessels. After receiving the dilator, the radii of the affected blood vessels increase at about 1% per minute. According to Poiseulle's law,

asked by theo on July 4, 2010
5. ### English

Coyotes and dogs are animals that are alike in many ways. They are both in the dog family. They both have four legs, and they look similar. However, they are different in some ways, too. Dogs are usually trained animals that can

asked by April lanneau on March 11, 2019
6. ### Math

**=answer To adopt a dog from an animal shelter, you must pay \$80 for vaccinations, \$65 to spay or neuter the dog, and \$50 for a wellness exam by a veterinarian. a. Write an expression in simplest form that represents the amount