Answer:
Untreated phenylketonuria can lead to brain damage.
It requires lifelong treatment.
Explanation:
The statements that are true about the genetic disease phenylketonuria are:
-Untreated phenylketonuria can lead to brain damage.
-It requires lifelong treatment.
What is Phenylketonuria?
Phenylketonuria (PKU) is a rare genetic disorder that affects the metabolism of the amino acid phenylalanine. People with PKU are unable to properly break down phenylalanine, an amino acid found in many protein-rich foods, as a result, the amino acid and its by-product, phenylpyruvic acid (PPA) builds up to harmful levels in the body, leading to intellectual disability, behavioral problems, and other serious health problems. PKU is caused by a mutation in the gene that codes for the enzyme phenylalanine hydroxylase (PAH), which normally converts phenylalanine to tyrosine.
The disorder is inherited in an autosomal recessive pattern, which means that a person must inherit two copies of the mutated gene, one from each parent, to develop the condition. PKU is usually diagnosed soon after birth by newborn screening, it is not typically tested for until a person has symptoms later in life. The treatment for PKU is a low phenylalanine diet, it requires lifelong treatment.
Learn more about Phenylketonuria, here:
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Oxygenated blood enters the heart where?
Oxygen-rich blood enters the hearth by the pulmonary veins from the lungs. The blood flows through the left atrioventricular valve.
Oxygenated blood and hearthOxygen-rich blood enters the hearth by the pulmonary veins from the lungs.
The pulmonary veins from the lungs act to transport oxygen-rich blood from the lungs to the heart.
This blood then flows via the left atrioventricular valve in order to enter in the left ventricle.
The left atrioventricular valve is one of the four heart valves, which is located between the left atrium and the left ventricle.
Learn more about blood circulation here:
https://brainly.com/question/988627
Define the term tissue and discuss the four principal types of tissue, the base functions of each and the process by which they develope!
Answer:
A tissue is an ensemble of similar cells and their extracellular matrix from the same origin that together carry out a specific function.
There are 4 basic types of tissue: connective tissue, epithelial tissue, muscle tissue, and nervous tissue
Connective tissue supports other tissues and binds them together (bone, blood, and lymph tissues). Epithelial tissue provides a covering (skin, the linings of the various passages inside the body).
A collection of cells with a comparable structure and a predetermined purpose is referred to as a tissue.
Based on structural and functional similarity, tissues are grouped into four basic types. Epithelial, connective, muscular, and neural tissues fall under these groups. Together, the fundamental tissue types support the maintenance and overall health of the human body. Therefore, any alteration to a tissue's structure can result in damage or illness.The term "epithelial tissue" refers to collections of cells that line internal cavities and pathways, cover the body's external surfaces, and create some glands. As its name suggests, connective tissue holds the body's cells and organs together. Excited muscle tissue contracts strongly, causing movement.Additionally excitable, nervous tissue enables the formation and transmission of electrochemical signals in the form of nerve impulses that communicate between various bodily parts.learn more about tissue here: https://brainly.com/question/427453
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The server may serve anytime he/she is ready?
Group of answer choices
True
False
Answer:
if it is a waitress then they have to wait until the guest is ready to serve so false
Explanation:
why do people feel good when it rains
How many grams of nacl are in 750 ml of 1/2 ns? (answer must be numeric; no units or commas; include a leading zero when answer is less than 1.)?
Answer:
0.4 grams
Explanation:
devision
