Biology 2021 Midterm Practice Lab Practical

1
Biology 2021 Midterm Practice Lab Practical

• Each of the following 10 slide images contains a
  multiple choice question. Note your answers on
  your own scratch paper answer sheet.
• When asked to identify an object at the arrow or
  pointer, this always refers to the object at the
  very tip of the arrow or pointer.

2
Identify the tissue
1

• lung
• cardiac
• trachea
• artery
• lymph node

3
Identify the structures
2

• arteries
• veins
• capillaries
• bronchioles
• follicles

4
Identify the tissue
3

• elastic
• loose areolar
• reticular
• stratified squamous epithelium
• smooth muscle

5
Identify the cell type
4

• red blood cell
• neutrophil
• lymphocyte
• monocyte
• eosinophil

6
Identify the structure
5

• capsule
• follicle
• medullary cord
• trabeculum
• cartilage

7
This is a slide of
6

• a normal blood smear
• sickle cell anemia
• leukemia
• a lymph node

8
7. Identify the observation at the arrow

• Heart sound 1
• Heart sound 2
• Korotkoff sound
• Closing of semilunar valve

9
8 - What wave is indicated?

• P
• R
• T
• Q

10
9 - Identify the structure

• capsule
• lymph follicle
• medullary cord
• afferent lymphatic vessel
• hilus

11
10 What causes the indentation indicated by the
arrow?

• Closure of valves of vena cava and pulmonary
  veins
• atrial contraction
• AV valve closure
• Ventricular contraction
• SL valve closure

12
Key

• B
• C
• E
• A
• B
• C
• C
• B
• E
• E