Science

Question 1

Which is NOT a type of protein?

Answer 1

Unsaturated

Unsaturated refers to a type of fat, not a protein category.

Question 2

What are the three types of proteins?

Answer 2

• Fibrous
• Membrane
• Globular

These categories describe the structure and function of different proteins.

Question 3

How many tissue layers does the uterus have?

Answer 3

Three

The three layers of the uterus are the perimetrium, myometrium, and endometrium.

Question 4

Which of the following orbitals is the last to fill?

Answer 4

6s

Question 5

Fill in the blank: The last orbital to fill is the _______.

Answer 5

6s

Question 6

True or False: The 1s orbital is the last to fill.

Answer 6

False

Question 7

Which orbital comes before the 6s orbital in the filling order?

Answer 7

4p

Question 8

What is the filling order of the following orbitals: 1s, 4p, 6s?

Answer 8

1s, 4p, 6s

Question 9

Which of these body parts does NOT produce melanin?

Answer 9

Nails

Melanin is produced in hair, skin, and the iris but not in nails.

Question 10

Which nitrogenous base is matched incorrectly with its nucleobase?

Answer 10

Purine: Thymine

Purines include Adenine and Guanine, while Thymine and Uracil are pyrimidines.

Question 11

What are the two types of nitrogenous bases?

Answer 11

• Purines
• Pyrimidines

Purines consist of Adenine and Guanine. Pyrimidines consist of Thymine, Cytosine, and Uracil.

Question 12

How many different types of nucleotides are there in DNA?

Answer 12

Four

The four types of nucleotides in DNA are adenine (A), thymine (T), cytosine (C), and guanine (G).

Question 13

What position is a patient in when lying flat on their back?

Answer 13

Supine

The supine position is commonly used in medical settings for examinations and procedures.

Question 14

What is the opposite position of supine?

Answer 14

Prone

In the prone position, a patient lies flat on their stomach.

Question 15

Define the lateral position.

Answer 15

A position where the patient lies on their side

The lateral position is used for certain medical examinations and procedures.

Question 16

True or False: The medial position refers to a patient lying flat on their back.

Answer 16

False

Medial refers to being situated toward the midline of the body, not a specific lying position.

Question 17

Where in the periodic table of elements are the elements with the largest atomic radii located?

Answer 17

Bottom-left corner

Atomic radii tend to increase down a group and decrease across a period in the periodic table.

Question 18

True or False: Elements with the largest atomic radii are found in the upper-right corner of the periodic table.

Answer 18

False

The largest atomic radii are located in the bottom-left corner of the periodic table.

Question 19

Fill in the blank: Elements with the largest atomic radii are typically located in the _______.

Answer 19

Bottom-left corner

This is due to the increasing number of electron shells as you move down the groups.

Question 20

What is formed when the plasma membrane surrounds a particle outside of the cell?

Answer 20

Endocytic vesicles

Endocytic vesicles are involved in the process of endocytosis, where the cell engulfs external particles.

Question 21

Which structures are NOT formed when the plasma membrane surrounds a particle?

Answer 21

Golgi bodies, Rough endoplasmic reticulum, Secretory vesicles

Golgi bodies, rough endoplasmic reticulum, and secretory vesicles play different roles in the cell’s functions.

Question 22

True or False: The rough endoplasmic reticulum is formed when the plasma membrane surrounds a particle.

Answer 22

False

The rough endoplasmic reticulum is involved in protein synthesis, not in the engulfing process.

Question 23

Fill in the blank: The process where the plasma membrane engulfs particles is called _______.

Answer 23

endocytosis

Endocytosis is crucial for nutrient uptake and cellular signaling.