You Are Building a Compound Microscope with an Objective Lens

question 6

Multiple Choice

You are building a compound microscope with an objective lens of focal length 1.1 cm and an eyepiece lens of focal length 5.0 cm.You mount the lenses 18 cm apart.What is the approximate magnification of your microscope?

• A) 3
• B) 7
• C) 80
• D) 130

Identify different anatomical structures associated with the vertebral column.

Understand the anatomical features and functions of the shoulder girdle.

Recognize and name the major bones of the upper limb and their articulations.

Understand the structure and function of the rib cage and its components.

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Definitions:

Vaginal Ring

A flexible, plastic ring inserted into the vagina to release hormones, preventing ovulation as a method of contraception.

Monthly Periods

The regular, cyclic discharge of blood and mucosal tissue from the inner lining of the uterus through the vagina, also known as menstruation.

Oral Contraceptives

Medications taken by mouth to prevent pregnancy, often containing hormones to regulate or stop ovulation.

Chemical State

The composition and properties of substances in terms of atoms and molecules, affecting how they interact and react with each other.