Question

fill in the blank 6 points label the following parts of a compound microscope. (hint: assume this is the microscope that is ready to be put away.) a. answer b. answer c. answer d. answer e. answer f. answer g. answer h. answer i. answer j. answer k. answer l. answer m. answer n. answer body tube mirror or light source iris diaphragm fine adjustment knob base high power objective stage clips coarse adjustment knob arm nosepiece stage eyepiece low power objective

Explanation:

Step1: Identify part a

Part a points to the eyepiece (the lens you look through). So match with "eyepiece" from the left list.

Step2: Identify part b

Part b points to the coarse adjustment knob (large knob for big focus changes). Match with "coarse adjustment knob".

Step3: Identify part c

Part c points to the fine adjustment knob (small knob for fine focus). Match with "fine adjustment knob".

Step4: Identify part d

Part d points to the arm (the curved part holding the body tube). Match with "arm".

Step5: Identify part e

Part e points to the body tube (holds the eyepiece and objective lens). Match with "body tube".

Step6: Identify part f

Part f points to the base (the bottom support). Match with "base".

Step7: Identify part g

Part g points to the eyepiece (wait, no, re - check. Wait, part g: looking at the diagram, part g is the eyepiece? Wait no, maybe I messed up. Wait, part g: let's re - examine. Wait, the top part: part a is eyepiece? Wait, maybe part g is the eyepiece? Wait no, the left list has eyepiece. Wait, maybe part g is eyepiece. Wait, no, let's do each part:

a: eyepiece

b: coarse adjustment knob

c: fine adjustment knob

d: arm

e: body tube

f: base

g: eyepiece? No, maybe part g is the eyepiece. Wait, no, the diagram: part g is the top lens, so eyepiece.

h: part h: looking at the diagram, part h is the revolving nosepiece? Wait, no, the left list has nosepiece. Wait, part h: maybe the nosepiece? Wait, no, let's check the left list: body tube, mirror or light source, iris diaphragm, fine adjustment knob, base, high power objective, low power objective, eyepiece, stage, nosepiece, arm, coarse adjustment knob, stage clips.

Wait, maybe I made a mistake. Let's start over:

a: eyepiece (the top lens)

b: coarse adjustment knob (the big knob)

c: fine adjustment knob (the small knob)

d: arm (the curved part)

e: body tube (the tube between arm and eyepiece)

f: base (the bottom)

g: eyepiece? No, maybe part g is the eyepiece. Wait, no, the left list has eyepiece. So a is eyepiece, g is also eyepiece? No, that can't be. Wait, maybe the diagram has part g as the eyepiece, part a as something else. Wait, maybe I misread. Let's check the labels:

Looking at the diagram, part a is the eyepiece (the top circular part you look through), part b is the coarse adjustment knob (the large wheel), part c is the fine adjustment knob (the small wheel), part d is the arm (the curved part), part e is the body tube (the long tube), part f is the base (the bottom), part g is the eyepiece? No, maybe part g is the eyepiece. Wait, maybe the diagram has two eyepiece parts? No, that's unlikely. Wait, maybe part g is the eyepiece, part a is also eyepiece? No, maybe I made a mistake in part numbering.

Alternatively, maybe:

a: eyepiece

b: coarse adjustment knob

c: fine adjustment knob

d: arm

e: body tube

f: base

g: eyepiece (no, that's duplicate). Wait, maybe part g is the objective lens? No, the left list has low power objective and high power objective.

Wait, maybe I should use the left list to match each part:

1. a: eyepiece

2. b: coarse adjustment knob

3. c: fine adjustment knob

4. d: arm

5. e: body tube

6. f: base

7. g: eyepiece (no, maybe the diagram has part g as the eyepiece, part a as the same? No, maybe the problem has a typo, but we'll proceed with the best match.

Now for the lower parts (g to n):

g: eyepiece

h: nosepiece (the revolving part with objectives)

i: low power objective (or high power? Wait, the left list has low power objective and high power objective. Let's see, part i: the objective lens, maybe low power.

j: stage clips (hold the slide)

k: stage (the platform for the slide)

l: iris diaphragm (controls light)

m: high power objective (the other objective)

n: mirror or light source (the bottom light - related part)

But this is getting confusing. Let's provide the answers as per standard microscope parts:

a: eyepiece

b: coarse adjustment knob

c: fine adjustment knob

d: arm

e: body tube

f: base

g: eyepiece (if it's the top lens)

h: nosepiece

i: low power objective

j: stage clips

k: stage

l: iris diaphragm

m: high power objective

n: mirror or light source

But since the problem is to label, we'll give the correct matches:

a. eyepiece

b. coarse adjustment knob

c. fine adjustment knob

d. arm

e. body tube

f. base

g. eyepiece (assuming)

h. nosepiece

i. low power objective

j. stage clips

k. stage

l. iris diaphragm

m. high power objective

n. mirror or light source

But maybe I made errors, but this is the best attempt.

Answer:

a. eyepiece

b. coarse adjustment knob

c. fine adjustment knob

d. arm

e. body tube

f. base

g. eyepiece

h. nosepiece

i. low power objective

j. stage clips

k. stage

l. iris diaphragm

m. high power objective

n. mirror or light source