Which best describes a generalized anxiety disorder?

Which best describes a generalized anxiety disorder?

Generalized Anxiety Disorder (GAD) is characterized by persistent and excessive worry about a number of different things. People with GAD may anticipate disaster and may be overly concerned about money, health, family, work, or other issues.

What is the meaning of diathesis?

: a constitutional predisposition toward a particular state or condition and especially one that is abnormal or diseased.

What is an example of diathesis stress model?

The diathesis–stress model asserts that if the combination of the predisposition and the stress exceeds a threshold, the person will develop a disorder. For example, children who have a family history of depression are generally more vulnerable to developing a depressive disorder themselves.

What does Diaphysis mean?

Alternative Titles: diaphyses, shaft. Internal structure of a human long bone, with a magnified cross section of the interior. The central tubular region of the bone, called the diaphysis, flares outward near the end to form the metaphysis, which contains a largely cancellous, or spongy, interior.

What are Epiphyses?

Epiphysis, expanded end of the long bones in animals, which ossifies separately from the bone shaft but becomes fixed to the shaft when full growth is attained. The epiphysis is made of spongy cancellous bone covered by a thin layer of compact bone.

What does Metaphysis mean?

The metaphysis is the neck portion of a long bone between the epiphysis and the diaphysis. It contains the growth plate, the part of the bone that grows during childhood, and as it grows it ossifies near the diaphysis and the epiphyses.

What contains Diaphysis?

The diaphysis is the main or midsection (shaft) of a long bone. It is made up of cortical bone and usually contains bone marrow and adipose tissue (fat). It is a middle tubular part composed of compact bone which surrounds a central marrow cavity which contains red or yellow marrow.

What are the major types of bone markings?

There are three general classes of bone markings: (1) articulations, (2) projections, and (3) holes. As the name implies, an articulation is where two bone surfaces come together (articulus = “joint”).

What is the inside of a bone called?

Bone Marrow The inside of your bones are filled with a soft tissue called marrow. There are two types of bone marrow: red and yellow. Red bone marrow is where all new red blood cells, white blood cells, and platelets are made. Platelets are small pieces of cells that help you stop bleeding when you get a cut.

Where is Red Bone Marrow located in adults?

Red marrow is found mainly in the flat bones, such as the hip bone, sternum (breast) bone, skull, ribs, vertebrae, and shoulder blades, as well as in the metaphyseal and epiphyseal ends of the long bones, such as the femur, tibia, and humerus, where the bone is cancellous or spongy.

What is the difference between red and yellow marrow?

1. Red bone marrow is the bone marrow that produces red blood cells, white blood cells, and platelets while the yellow bone marrow produces fat cells. 2. Red bone marrow helps the body in its everyday functions while the yellow bone marrow helps the body survive extreme cases of hunger and blood loss.

Why do adults mostly have yellow marrow instead of red marrow?

The color of yellow marrow is due to the much higher number of fat cells. Both types of bone marrow contain numerous blood vessels and capillaries. At birth, all bone marrow is red. With age, more and more of it is converted to the yellow type.

What happens if your bone marrow stops producing red blood cells?

Aplastic anemia occurs when your bone marrow doesn’t make enough red and white blood cells, and platelets. Having fewer red blood cells causes hemoglobin to drop. Hemoglobin is the part of blood that carries oxygen through your body. Having fewer white blood cells makes you more likely to get an infection.

What happens if your body doesn’t produce enough red blood cells?

Anemia is a condition in which you lack enough healthy red blood cells to carry adequate oxygen to your body’s tissues. Having anemia can make you feel tired and weak. There are many forms of anemia, each with its own cause. Anemia can be temporary or long term, and it can range from mild to severe.

Does Aplastic Anemia ever go away?

How Is It Treated? If your doctor can identify the cause of your aplastic anemia and get rid of that trigger, the condition may go away. But doctors can rarely pinpoint the exact cause.

What’s the worst type of anemia?

What is pernicious anemia? Anemia is a medical condition in which the blood is low in normal red blood cells. Pernicious anemia is one cause of vitamin B-12 deficiency anemia.

What is the best treatment for aplastic anemia?

A stem cell transplant to rebuild the bone marrow with stem cells from a donor might be the only successful treatment option for people with severe aplastic anemia.

How long can you live with aplastic anemia?

What are the survival rates for aplastic anemia? Aplastic anemia is a life-threatening condition with very high death rates (about 70% within 1 year) if untreated. The overall five-year survival rate is about 80% for patients under age 20.

How do MDS patients die?

As the U.S. population continues to age, the number of people diagnosed with MDS each year is likely to increase. Death from MDS is often caused by bleeding and/or infection from low blood cell counts or after the disease becomes acute myeloid leukemia (AML). About a third of patients with MDS develop AML.

What are the common early signs of aplastic anemia?

Overall, the most common symptoms of aplastic anemia include:

• Significant fatigue or weakness.
• Bruising or bleeding easily.
• Shortness of breath.
• Recurring infections and/or flu-like symptoms.
• The appearance of small red dots on the skin that indicates bleeding under the skin.
• Headache.
• Fever due to infection.

Can stress cause aplastic anemia?

For the majority of aplastic anemia patients, doctors cannot find a cause. Stress, overwork and food have no bearing on it. When the red blood cell count hits rock bottom, blood transfusions can take care of many symptoms.