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irinina [24]
3 years ago
11

What is the relationship between the Iris and the pupil?

Medicine
2 answers:
Lelu [443]3 years ago
6 0
The iris contains muscles that allow the pupil to become larger and smaller !
makkiz [27]3 years ago
6 0
The iris regulates the amount of light that enters your eye by adjusting the size of the pupil opening.
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Why is the rat's uterus such a different shape than<br> a human's pear-shaped uterus?
Mashutka [201]

Answer:

Gross Anatomy

Rats have a duplex uterus that consist of two separate uterine horns that are partially fused caudally.

8 0
4 years ago
Androgens and estrogens are hormones that impact the sexual response cycle. Write about the four phases of that cycle and explai
madreJ [45]

Answer:

Females and males each have some amount of the sex hormones, androgens and estrogens. In males however, androgens like testosterone is more dominant and in females estrogens like estradiol are more dominant. The hormones both affect the sexual response cycle. The sexual response cycle has four phases: desire, arousal, orgasm and resolution. The desire phase can last anywhere from a few minutes to hours and includes physical changes like an increase in muscle tension, heartbeats quickening, flushed skin, and an increased flow of blood to genitals. The arousal phase extends to the brink of the orgasm phase, during this phase the changes experienced in the desire phase are intensified along with blood pressure increasing. The orgasm phase generally only lasts a few seconds and is the climax of the sexual response cycle, some characteristics include: Involuntary muscle contractions and spasms, blood pressure, breathing, and heart rate at their highest point, a release of built up sexual tension, and flushed skin. During the resolution phase the body returns to normal, often a sense of wellbeing and fatigue is achieved. To begin the cycle a male need a certain amount of the androgen, testosterone, but high levels in females tend to lead to more sexual thought and desires, typically though, women have relatively low levels of testosterone. In women, estrogens, such as estradiol are more common. Estrogens are produced when a girl starts puberty and helps her reproductive cycle begin. A high level of estrogen in men can lead to a reduced sex drive, loss of hair, or trouble focusing, but a normal level in men is crucial to proper erectile function.

Explanation:

I just submitted this, i hope it helps and i'm not to late lol

7 0
3 years ago
Many points in professional codes of ethics support those in
Romashka-Z-Leto [24]
i believe the answer is C
5 0
3 years ago
a client with a diagnosis of preeclampsia suddenly begins to exhibit seizure activity. which is the first action on the part of
EastWind [94]

The first action on the part of the nurse is that nurse should offer rest time with proper bed rest.

<h3>What is nursing intervention?</h3>

Nursing intervention is the act that is performed by the nurse in order to take care of the patient that help the patient to get healthy. Nursing intervention is like taking care, giving proper medicine, or aid that is helpful for the patient.

Healthcare is the most important phenomena is order to treat the patient and healthcare is the most growing industry in modern era. Healthcare is very important for patient because good care will make the patient healthy easily.

Therefore, The first action on the part of the nurse is that nurse should offer rest time with proper bed rest.

Learn more about nursing intervention here:

brainly.com/question/8490867

#SPJ4

5 0
2 years ago
1. Suppose that asthma affects 1 in 20 children in a population. You take a simple random sample of 300 children from this popul
uysha [10]
Answer: 15

Explanation: since it affects only 1 out of 20, you can divide 300 by 20 which equals 15
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