HUman BIo

Question 1

Unassisted Fertilization: Surgery

Answer 1

Blocks uterine tubes & Vas deferens
Removal of Fibroids and endometrial cells

Question 2

Unassisted Fertilization: Ovulation tracking

Answer 2

Tracks when LH lvls are high, usually meaning ovulation most likely to occur = best chance at conceiving

Question 3

Unassisted Fertilization: Ovulation Induction

Answer 3

Use of hormones to trigger ovulation
FSH
HCG

Question 4

Unassisted Fertilization: Artifical insemination

Answer 4

Sperm is released into the uterus. Sperm naturally move through fallopian tubes

Question 5

Assisted Fertilization: Gameta intrafallopian transfer

Answer 5

1. Hormones stimulate production of multiple eggs
2. Sperm and egg collect & mixed in labortory
3. Surgically injection into fallopian tubes
   allowing natural fertilization and implantation

Question 6

Assisted Fertilization: Surgical Sperm Retrieval

Answer 6

Use of surgery to collect sperm from epididymis or testes

Question 7

Assisted Fertilization: Intracytoplasmic sperm injected

Answer 7

Same as IVF, but sperm is unfertilized and is injected into the ovum

Question 8

Assisted Fertilization: In Vitro

Answer 8

1. Hormones used to stimulate follicle maturation and endometrial build up
2. Mature Ovum are collect via need
3. Sperm and egg mixed to induce fertilization and creation of embryo
4. Embryo inserted into cervix

Question 9

Ultrasound

Answer 9

Uses inaudiable high frequency sound waves to produce an image of fetus

Question 10

Amniocentesis

Answer 10

Uses ultrasound to guide needle through abdominal wall into amniotic cavity

Question 11

Choroionic Villius Sampling

Answer 11

obtains specimen of foetal cells from chorion

Question 12

Biochemical Analysis

Answer 12

Analyse of blood and urine , amniotic fluid

Question 13

Foetel Blood Sampling

Answer 13

sample of blood taken from umbilical vein

Question 14

Dna PRobes

Answer 14

Tests for genetic disorders