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BigorU [14]
3 years ago
14

Sam had a disease that weakened his heart so it could not pump properly. This heart problem

Biology
1 answer:
Kamila [148]3 years ago
6 0

Answer:

2.  muscular system and cardiovascular system

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Draw a flowchart that explains how Tom’s nervous system controls his actions. As part of the flowchart, write one or two sentenc
Katarina [22]
<h2>Answer 1 with Explanation </h2>

The nervous system help the body to respond to different stimuli because its function is to coordinate with all the body parts. It has four primary functions that relate to the areas of the body in every human being for which the system handles information. The sensory function allows the body to collect information from outside or within the body.

<h2>Answer 2 with Explanation </h2>

Tom steps into the haunted house- the brain receives information from different parts of the brain and interprets it to generate the emotion of fear and then sends impulses to different parts of the body to trigger a flight response. Organisms that fear and make a flight response are more likely to survive. Later then the nervous system interprets the information to the brain through the spinal cord.

<h2>Answer 3 with Explanation </h2>

Tom feels his heart pumping and his breathing speed up because of the sympathetic nervous system stimulates adrenal glands that trigger and releases adrenaline which results in an increase in heart rate, blood pressure, and breathing rate. The integrative function is about how the collected information is being interpreted in Tom.

<h2>Answer 4 with Explanation </h2>

Tom jumps when he sees the costumed character. This is due to flight response in an individual, unleashes powerful hormones are released that affect the whole body from which signals are transferred to the brain and then it causes an involuntary jump in the muscles of the individual. The reasoning of this is that Tom's brain responses in a shock when he sees the character.

<h2>Answer 5 with Explanation </h2>

Tom runs out of the haunted house The reason of this is that Tom runs when the brain makes his muscles move by sending electrical signals to them through the nerves and this kind of involuntary actions happen really quickly so that the action takes place faster. At last, the nervous system helps to determine the motor function in which the effectors are able to respond.

7 0
3 years ago
Read 2 more answers
If frank is using a drug that causes addiction in nearly 75% of those who use it, he is probably ingesting
SVEN [57.7K]

Crack

If frank is using a drug that causes addiction in nearly 75% of those who use it, he is probably ingesting crack.

Crack is a relatively cheap, extremely addictive form of cocaine which is usually smoked through a crack pipe. Crack is highly used and available in a rock form that is usually white, cream, tan, or light brown. Crack is extremely concentrated and addictive. It is  possible for an individual  to become addicted to it after its first use. When crack is smoked, its effects take place under a minute and lasts within 30 to 60 minutes.


8 0
4 years ago
Glaciers have caused erosion:
erastovalidia [21]

Answer:

on many US beaches

Explanation:

glaciers cause erosion in two main ways, plucking and abrasion. they freeze to the bottom of the glacier and they are carried away by the flowing ice. abrasion is the process in which a glacier scrapes underlining Rock. the segments and rock Frozen in the ice at the bottom and slides of a glacier act like sandpaper

3 0
3 years ago
A "sticky end" is the result of this process. a. Restriction enzymes reconnecting DNA b. Restriction enzymes cutting DNA c. DNA
Deffense [45]

Answer:

b. Restriction enzymes cutting DNA

Explanation:

Restriction enzymes are the enzymes that cut the DNA molecules. Their specific feature is that they digest the specific DNA sequences only. These specific DNA sequences are called restriction sites. When some restriction enzymes digest the DNA, DNA fragments with single-stranded ends are produced. These single-stranded overhangs are called sticky ends. They are called so since the DNA fragments produced by digesting DNA with one restriction enzyme have complementary overhangs that spontaneously base pair.

6 0
3 years ago
What is the common denominator among sexually transmitted infections?
Liono4ka [1.6K]

Answer:

They all involve a fragile infectious agent.

Explanation:

The five main types of infectious agents are bacteria, protozoa, viruses, parasitic worms, and fungi.

8 0
3 years ago
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