In mammals, the developing fetus obtains O₂ from its mother's blood via the placenta. For this to

Q: Describe the physiological consequences of imbalances of insulin, glucagon, hGH, ADH, epinephrine,…

A: Hormones are chemical messengers that are emitted directly into the blood, which conveys them to…

Q: trations of the flow of blodd from chambers of the heart to the mammary gland of a milking cow?.

A: As we know Blood is the key body fluid responsible for carrying nutrients and respiratory gases to…

Q: Explain why the lungs of a frog is underdeveloped

A: Frogs depend on their lungs to inhale when they are dynamic and need more oxygen than skin breath…

Q: QUESTION 7 To prevent vitamin D deficiency in infants, the AAP recommends that all breastfed babies…

A: Vitamin D is a fat-soluble vitamin that plays an essential role in maintaining the health of bones…

Q: Which animals maketracheal respiration? Is therea blood-like fluid thatparticipates in this process?

A: The animals are the most abundant living organism that are found in almost every habitat. They have…

Q: Why wouldn't the Human ears, human heart, and valtar adrenals phenotype be 0% if that mix is lethal…

A: Lethal embryonic mix refers to a combination of genetic material that, when present in an embryo,…

Q: Investigate how the mass of the inert yolk affects reptiles, mammals and amphibians gastrulation

A: The development of multi-cell organic entities starts from a single celled zygote, which goes…

Q: What are the two ways by which O2 is transported in the blood?

A: Blood is the fluid connective tissue. Blood is one of the main components of the Circulatory System…

Q: Which are the respiratorymuscles in mammals?

A: Respiratory muscles are the muscles that control breathing. The contraction of respiratory muscles…

Q: Explain the high oxygen content in the umbilical veins of both a human and a pig fetus.

A: The blood circulation takes place through the blood vessels in humans as well as animals. There are…

Q: Vhere does the Oz that you breathe in specifically go to during netabolism? Draw dotted line to show…

A: Oxygen in cells occurs with carbon and hydrogen in most of the organic compounds that have either…

Q: In fish without a tube connecting the gastrointestinal tract to the gas bladder, how is the gas…

A: Different species of fish have different mechanism for filling the gas bladder or swim bladder that…

Q: How are the functions of FSH and LH similar in male and female mammals? How do they differ?

A: Hormones are known to be the biological messenger of the body. They are secreted from the ductless…

Q: What is the evidence that the breathing rhythm in mammals originates in the brainstem?

A: Breathing rhythm is usually constant and regular for an individual. A rhythm with abnormally long…

Q: Describe the role of hormones in human reproduction

A: Humans have a sexual mode of reproduction in which two parents participate to produce offspring. The…

Q: The first breath of a newborn is sheer magic...so much changes with a single breath! Describe what…

A: When a baby is born, a large number of changes take place in the different organ systems. After the…

Q: pregnant females, if dietary calcium intake is very low, how is calcium homeostasis maintained?…

A: Calcium plays a vital role in the development of fetal bones and teeth during pregnancy. Adequate…

Q: Describe the respiratory system of birds and how it allows oxygen-rich air to enter the lungs during…

A: Birds are warm-blooded organisms with hollow bones.

Q: How has the developing frog embryo dissipated its metabolic wastes?

A: Introduction: The development of a frog embryo occurs through a process called embryo genesis. It…

Q: Fill up  Embryonic and fetal forms of ______ bind oxygenmore tightly than does the adult form,…

A: The role of red blood cell (RBC) is to supply oxygen to different parts of our body.

Q: Explain how O2 and CO2 are transported in the blood.

A: The transport of oxygen in blood takes place with the help of red blood cells (RBCs). When we…

Q: The egg of a hummingbird weighs about 0.3 g, while that of the now-extinct elephant bird of…

A: The difference in egg size between a hummingbird and an elephant bird is significant, with the…

Q: During organogenesis in vertebrates, some organs develop and becomefunctional sooner than others.…

A: The circulatory system involves the circulation of blood and nutrients from and to the heart. The…

Q: Why is brown fat important?a. It is the newborn’s primary source of insulation.b. It can be broken…

A: Brown fat also called as good fat is type of fat in body. It has many small lipid droplets, and high…

Q: Describe the changes in ACTH and cortisol concentrations during diurnal rhythm in humans.

A: Diurnal rhythm :- This rhythmic behaviour controls the day night rhythm of the body, it displays…

Q: [ANIMAL PHYSIOLOGY] Which of the following statements about the oxygen-binding curves is FALSE?…

A: Introduction:- oxygen is mainly transported throughout the body , in the  bounded form with…

Q: the lungs of mammals, airways branch into a series of narrowing tubes that end in Alveoli. How does…

A: The air moves into the lungs through the nostrils, the throat, pharynx, larynx, trachea ,the…

Q: Newborns are at much higher risk for dehydration thanadults. Why?

A: A baby which is 2 months old from his or her birth is considered newborns.

Q: The __________ arteries are the blood vessels of the heart, responsible for nutrient and O2…

A: According to the question, we have to explain and fill up the blanks as given above. So, let us have…

Q: When a woman breastfeeds, milk letdown can occur in the breast thatis not being suckled. Explain how…

A: Lactation refers to the process by which there is synthesis of milk by the mammary glands of a…

Q: In your own words, provide a detailed description of the haematopoiesis process.

A: Haematopoiesis is the process through which the blood and its cellular components are formed during…

Q: In terms of lung development, why does a premature fetus have difficulty with independent breathing?

A: Lungs are the site for gaseous exchange in the organisms, especially humans. The lungs are basically…

Q: Why is respiration important to animals

A: Respiration in physiology can be defined as the phenomenon in which inhalation of Oxygen and…

Q: Give the diagrammatic representation showing endocrine glands of a frog?

A: A creature's endocrine framework controls body measures through the creation, discharge, and…

Q: Identify and describe how the respiratory system forms in theembryo and fetus

A: The cells are the primary unit of life. Based on the number of cells an organism may be prokaryotic…

Q: Sometimes cattle or even human beings give birth to their young ones that are having extremely…

A: Genetics is the branch of biology which deals with the study of genes, heredity and variation in…

Q: Explain in detail the role of fetal haemoglobin (HbF) in the delivery of oxygen to a fetus during…

A: Hemoglobin: Hemoglobin is a conjugated protein consisting of iron-containing heme and the protein…

Q: Compare the locations of the adrenal glands in the fetal pig with those in the human.

A: answer given below..

Q: How is gas exchange donein mammals?

A: Most mammals live on land, and hence obtain oxygen by breathing air. Gas exchange is the physical…