A Number of Students Often Develop Colds and Other Minor

question 219

Multiple Choice

A number of students often develop colds and other minor illnesses during final exam week.Based on the research into the physical responses to stress, this may happen because the stress of final exams:

• A)raises the level of lymphocytes in the students' blood
• B)lowers the level of cortisol in the students' blood
• C)raises the level of cholesterol in the students' blood
• D)lowers the level of lymphocytes in the students' blood

---

Definitions:

Correct Helping Verb

An auxiliary verb that combines with a main verb to indicate tense, mood, or aspect, ensuring grammatical correctness.

Wedding Invitations

Custom or pre-designed cards sent to guests to invite them to a wedding ceremony and reception.

Date

The fruit of the date palm, sweet and fibrous, often eaten dried; or a social or romantic appointment or engagement.

Correct Helping Verb

An auxiliary verb that complements the main verb to form a correct verb tense, mood, or voice in a sentence.