Group 4

Question 1

fluid circulates in the heart, arteries, capillaries, veins of vertebrate animal carrying nourishment and oxygen to and bringing away waste products from all parts of the body

Answer 1

Blood

Question 2

Red blood cells also called?

Answer 2

Erythrocytes

Question 3

White blood cells also called?

Answer 3

Leukocytes

Question 4

Mammals platelets also called?

Answer 4

Thrombocytes

Question 5

Most abundant cells in vertebrate blood are?

Answer 5

Red blood cells

Question 6

Scientific study of the patterns and marks left behind at crime scene. This include biological evidence such as blood, semen, saliva and other bodily fluids and other physical evidence to help solve crimes

Answer 6

Serology

Question 7

The preparation of testimony through the results obtained via serology and its presentation in a trial by _____ and ______ delivered by an expert witness

Answer 7

oral and written testimony

Question 8

Medical procedure used to determine a persons blood type, which is essential for various medical purposes

Answer 8

Blood Typing

Question 9

Identifies specific antigen present on the surface of red blood cells, which helps categories blood into different groups

Answer 9

Blood Typing

Question 10

The most common type of blood typing system is the ________ blood group system and the Rh factor

Answer 10

A B O

Question 11

Surface maker found within the surface of the red blood cell

Answer 11

Antigens

Question 12

Always going to be opposite of what type of antigen is found at the red blood cell

Answer 12

Antibodies

Question 13

Usually tells us whether you are a positive or negative blood type

Answer 13

Rh factor

Question 14

It is a protein that can be found on the surface of the red blood cell

Answer 14

RH factor

Question 15

Type of biological evidence that is commonly found at the scene of crime

Answer 15

Blood

Question 16

found at various types of crime scene , such as homicide, hit and run, assault, child abuse, and rape.

Answer 16

Blood stains

Question 17

Used for DNA extraction and establishes the paternity test.

Answer 17

Blood stains

Question 18

The search for the presence of blood at a crime scene is normally done by close visual examination

Answer 18

Physical Examination

Question 19

Bright in color, turns to brown and black after some time

Answer 19

Fresh stains

Question 20

Removed in scales due to the presence of fibrin

Answer 20

Ante-mortem blood stains

Question 21

Changes in powdered on removal

Answer 21

Post-mortem blood stain

Question 22

Sensitive test for presence of blood (urine/feces) based on the production of blue color upon contact with a solution of benzidine, hydrogen peroxide, glacial acetic acid

Answer 22

Benzidine Test

Question 23

The stool guaiac test looks for hidden (occult) blood in a stool sample

Answer 23

Guaiacum Test ( Van Deen’s or Schonbeim’s test)