Answer:
aneuploidy
Explanation:
The most common type of chromosomal abnormality is known as aneuploidy, an abnormal chromosome number due to an extra or missing chromosome. Most people with aneuploidy have trisomy (three copies of a chromosome) instead of monosomy (single copy of a chromosome).
Answer:
Swishing sound.
Explanation:
Human heart produces unique sound when blood flows from one chamber to the next chamber. The two main sounds produced by heart are lub abd dub sound.
The doctor's examine the Janetta's heart and told that she has incompetent right atrioventricular valve. The doctor must have heard the swishing sound after the closing of right atrioventricular valve. This sound is the direct indication of incompetent AV valve.
Answer:
A closed circulatory system is one in which blood flows though a system of blood vessels throughout the body.
A general lack of nutrition and wasting occurring in the course of a chronic disease is known as CACHEXIA.
Patients suffering from chronic diseases often have low appetite which may it difficult for them to eat the quantity of food that their body systems need, the body has to make up for this lack by using the storage of fat they already have in their bodies. This leads to emaciated look and greatly reduced body weight.
Barnacles belong to phylum Crustacea.
