Ictus
The term to describe variations in pitch, loudness, or rate during speech is "prosody." Prosody refers to the rhythm, intonation, and stress patterns of spoken language that convey meaning and emotion.
Hypertension means high blood pressure, which can be increased by stress.
The term is "iamb." It is a metrical foot in poetry consisting of one unstressed syllable followed by one stressed syllable, such as in the word "begin."
pyrrhus or dibrach
trochee
The term for a metrical foot with one stressed and one unstressed syllable is an iamb. Each pair of syllables in the word "again" is an example of an iamb: a-GAIN.
anapest
anapest
The anapest.
trochee
trochee
The term "combat stress reaction" is often used as a euphemism for shell shock, referring to the psychological impact of combat on soldiers.