What Organ Serves As A Respiratory/Digestive/Excretory Organ For The Fetus


Which of the following functions as the respiratory and excretory organ of the fetus?

The placenta thus serves as the nutritive respiratory and excretory organ of the foetus. The blood of the mother and foetus do not mix at all in the placenta or at any other place.

What organ serves as a respiratory and digestive?

The pharynx is part of the digestive system as well as the respiratory system because it carries both food and air.

Does placenta decide baby gender?

The study concluded that while the location of the placenta had “significant relation with fetal gender ” more research is needed. So having an anterior placenta doesn’t indicate with certainty that you’re having a girl.

What is placenta and function?

The placenta is an organ that develops in your uterus during pregnancy. This structure provides oxygen and nutrients to your growing baby and removes waste products from your baby’s blood. The placenta attaches to the wall of your uterus and your baby’s umbilical cord arises from it.

Which organ is part of the respiratory system?

The respiratory system takes up oxygen from the air we breathe and expels the unwanted carbon dioxide. The main organ of the respiratory system is the lungs. Other respiratory organs include the nose the trachea and the breathing muscles (the diaphragm and the intercostal muscles).

What respiratory organ connects the pharynx and the trachea?

The larynx commonly called the voice box or glottis is the passageway for air between the pharynx above and the trachea below.

What organ is shared by both the respiratory and digestive system and connects the nose mouth and voice box?


The pharynx is shared by the respiratory and digestive systems. This organ conducts food into the esophagus and the air into the larynx and trachea.

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Who kicks more boy or girl?

One study published in 2001 in the journal Human Fetal and Neonatal Movement Patterns found that boys may move around more in the womb than girls. The average number of leg movements was much higher in the boys compared to the girls at 20 34 and 37 weeks that study found.

Are you more angry when pregnant with a boy?

So it appears there’s not enough evidence to back up claims male or female pregnancies differ significantly in terms of the maternal hormonal environment. This makes it unlikely that anecdotes of moodier angrier or uglier pregnancies are due to the sex of the fetus.

How can I tell if I am having a girl or a boy?

You can typically find out the sex of your baby via ultrasound. This will be performed between 18 and 20 weeks. The ultrasonographer will look at your baby’s image on the screen and examine the genitals for different markers that suggest boy or girl. This is part of a larger anatomy scan.

Can I eat my placenta?

While some claim that placentophagy can prevent postpartum depression reduce postpartum bleeding improve mood energy and milk supply and provide important micronutrients such as iron there’s no evidence that eating the placenta provides health benefits. Placentophagy can be harmful to you and your baby.

What is the function of amniotic sac?

Amniotic sac.

A thin-walled sac that surrounds the fetus during pregnancy. The sac is filled with liquid made by the fetus (amniotic fluid) and the membrane that covers the fetal side of the placenta (amnion). This protects the fetus from injury. it also helps to regulate the temperature of the fetus.

What is the amniotic fluid?

Amniotic fluid is a clear slightly yellowish liquid that surrounds the unborn baby (fetus) during pregnancy. It is contained in the amniotic sac.

How do the organs work together in the respiratory system?

The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea bronchi and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.

What organs are in the upper respiratory tract?

The major passages and structures of the upper respiratory tract include the nose or nostrils nasal cavity mouth throat (pharynx) and voice box (larynx).

Is the diaphragm part of the respiratory system?

The diaphragm in the respiratory system is the dome-shaped sheet of muscle that separates the chest from the abdomen. It is attached to the spine ribs and sternum and is the main muscle of respiration playing a very important role in the breathing process. …

How many organs are in the respiratory system?

The respiratory system consists of all the organs involved in breathing. These include the nose pharynx larynx trachea bronchi and lungs.

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Where are the lungs in the respiratory system?

The lungs are a pair of spongy air-filled organs located on either side of the chest (thorax). The trachea (windpipe) conducts inhaled air into the lungs through its tubular branches called bronchi. The bronchi then divide into smaller and smaller branches (bronchioles) finally becoming microscopic.

Which is the main organ for gas exchange in the respiratory system?


Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below inhaled oxygen moves from the alveoli to the blood in the capillaries and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

How does the digestive system work with the excretory system?

Through the digestive system nutritive substances are absorbed and any that are not are eliminated. The excretory system functions in parallel eliminating the by-products of metabolism from the cells throughout the body by its constant cleansing of the blood.

Which of the following is part of the respiratory division of the respiratory system?

The respiratory tract is divided into two main parts: the upper respiratory tract consisting of the nose nasal cavity and the pharynx and the lower respiratory tract consisting of the larynx trachea bronchi and the lungs.

Which organ of the respiratory system moistens and warms the air before it pass to the lungs?


The nose and nasal cavity filter warm and moisten the air we inhale. Hairs and mucus produced in the nose trap particles in the air and prevent them from reaching the lungs. Air passes through thin tissues in the larynX producing sound.

What are signs of having a girl?

Eight signs of having a girl
  • Severe morning sickness. Share on Pinterest Severe morning sickness may be a sign of having a girl. …
  • Extreme mood swings. …
  • Weight gain around the middle. …
  • Carrying the baby high. …
  • Sugar cravings. …
  • Stress levels. …
  • Oily skin and dull hair. …
  • Baby’s rapid heartbeat.

What color is your urine when pregnant with a boy?

Let’s face it pregnancy involves a lot of peeing into a cup so this test couldn’t be easier. Simply take a closer look at the color to figure out what you’re having. Dark neon-like urine supposedly equals boy while dull cloudy and light urine equals girl.

Do guys get sleepy when their girl is pregnant?

It’s not uncommon for people to experience restless nights heartburn and bouts of fatigue while their partners are pregnant. In fact about 11 percent of fathers experience anxiety during the pre- and postnatal period.

How do I know if Im having a boy?

23 signs you’re having a boy
  1. Your baby’s heartbeat is lower than 140 beats per minute.
  2. You’re carrying all out front.
  3. You’re carrying low.
  4. You’re blooming in pregnancy.
  5. You didn’t suffer from morning sickness in your first trimester.
  6. Your right breast is bigger than your left.

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Is sperm good for the baby during pregnancy?

Semen and sperm deposited in the vagina during penetrative vaginal sex will not harm the baby.

How can get pregnant?

Follow these simple tips for how to get pregnant:
  1. Have sex regularly. The highest pregnancy rates occur in couples who have sex every day or every other day.
  2. Have sex near the time of ovulation. …
  3. Maintain a normal weight.

What are the chances of having a boy?

The ratio of male to female births called the sex ratio is about 105 to 100 according to the World Health Organization (WHO). This means about 51% of deliveries result in a baby boy.

Can I eat my wife’s placenta?

“Though it is a rich source of protein it is designed to feed the baby not the mother ” says Dr Rohan Lewis a reader of physiology at the University of Southampton. “If you do decide to eat placenta it’s probably best to eat your own rather than other people’s.”

What celebrity ate their placenta?

Kim Kardashian West

In a post on her app titled “Eating My Placenta” she wrote “When I say ‘eat my placenta ’ I mean that I’m having it freeze-dried and made into a pill form — not actually fry it like a steak and eat it (which some people do BTW).”

What is a doula?

A doula is a person who provides emotional and physical support to you during your pregnancy and childbirth. Doulas are not medical professionals. They don’t deliver babies or provide medical care.

Do babies pee in womb?

Do babies pee in the womb? While babies most often hold out on pooping until they’re born they are certainly active urinators in the womb. In fact your baby’s pee activity goes into overdrive between 13 and 16 weeks’ gestation when their kidneys are fully formed.

What is the last organ to develop in a fetus?

Almost all organs are completely formed by about 10 weeks after fertilization (which equals 12 weeks of pregnancy). The exceptions are the brain and spinal cord which continue to form and develop throughout pregnancy. Most malformations (birth defects) occur during the period when organs are forming.

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