What are the 5 major classifications of birth defects?

Structural Birth Defects
  • Cleft lip or cleft palate.
  • Heart defects, such as missing or misshaped valves.
  • Abnormal limbs, such as a clubfoot.
  • Neural tube defects, such as spina bifida, and problems related to the growth and development of the brain and spinal cord.

Which congenital anomaly classification is the most common?

The most common severe birth defects are heart defects, neural tube defects and Down syndrome. Although birth defects may be the result of one or more genetic, infectious, nutritional or environmental factors, it is often difficult to identify the exact causes.

What are the classification of congenital abnormalities in Orthopaedics?

The main categories of this classification are (I) failure of formation of parts, (II) failure of differentiation (separation) of parts, (III) duplication, (IV) overgrowth, (V) undergrowth, (VI) congenital constriction band syndrome, and (VII) generalized skeletal abnormalities.

What are the 3 types of congenital disorders?

Chromosomal
  • orofacial clefts,
  • neural tube defects, and.
  • limb deficiencies.

How many categories of congenital anomalies are there?

5 Categories of Congenital Abnormalities.

What is the most common fetal anomaly seen in diabetic mothers?

Congenital anomalies of the spine and skeletal, genitouri- nary, and cardiovascular systems and visceral situs inversus are significantly more frequent among infants of diabetic mothers than normal. The most specific anomaly is sacral agenesis.

What are the 4 main causes of birth defects?

What causes birth defects?
  • Genetic problems. One or more genes might have a change or mutation that results in them not working properly, such as in Fragile X syndrome. …
  • Chromosomal problems. …
  • Infections. …
  • Exposure to medications, chemicals, or other agents during pregnancy.

Is Down syndrome a congenital anomaly?

Down syndrome (DS) is the most common congenital anomaly widely studied for at least 150 years.

What weight is considered a preemie?

Key points about prematurity

Babies born before 37 weeks of pregnancy are considered premature or born too early. Many premature babies also weigh less than 5 pounds, 8 ounces (2,500 grams). They may be called low birth weight. Premature babies can have long-term health problems.

What are the four categories of birth defects quizlet?

What are the four categories of birth defects? Environmental causes, hereditary causes, errors in chromosomes, intersection of heredity and environment.

What are the types of deformities?

Common congenital deformities include cleft lips and palates, clubfeet, spina bifida, and spinal deformities like scoliosis, kyphosis, and hyperlordosis.
…
Deformities can be:
  • congenital: present at birth.
  • developmental: appearing later in childhood.
  • acquired: caused by injuries or illnesses that were not present at birth.

Which three 3 signs and symptoms should be a cause for concern in a small child or infant because they indicate an acute or serious illness )?

their crying changes pitch or volume or they are crying continuously. their skin is pale, blotchy or blue. they have a seizure. they have a rash that does not fade when you press on it.

Why do most major birth defects occur during the embryonic stage?

Your developing baby is most vulnerable to injury during the embryo stage when organs are developing. Indeed, infections and drugs can cause the greatest damage when exposure occurs two to 10 weeks after conception. Diabetes and obesity can possibly increase your child’s risk of birth defects.

What is another term for birth defect quizlet?

Birth defect, congenital malformation, and congenital anomaly are synonymous terms used to describe structural, behavioral, functional, and metabolic disorders present at birth.