Answer:
B. They sold 120 student and 30 adult tickets.
Explanation:
120 x 12 = 1,440
30 x 20 = 600
1,440 + 600 = 2,040.
Answer:
A heart attack occurs when the flow of blood that carries oxygen to the heart is blocked. The myocardium is deprived of oxygen and begins to die.
A person who has a heart attack may have some of these symptoms, or all of them:
Uncomfortable pressure, inflammation or oppressive pain in the center of the chest
Discomfort or pain that spreads beyond the chest to the shoulders, back, neck, jaw, teeth, one or both arms, and sometimes the upper abdomen
Shortness of breath
Stun, dizziness and fainting
Sweating
Sickness
Usually, a heart attack causes chest pain for more than 15 minutes, but it also may not show any symptoms. It is important to know that other symptoms may occur in addition to chest pain, such as indigestion or persistent pain in the neck or jaw.
Many people who have a heart attack have warning signs in advance of hours, days or weeks.
Answer: the first if A second B third D
Explanation: I did a quiz of that yesterday
The subclavian artery is renamed as axillary artery after it passes over the lateral border of the first rib.
<h3>What is axillary artery?</h3>
- The subclavian artery continues as the axillary artery at the lateral aspect of the first rib, serving as the primary artery of the upper extremity.
- The artery has three sections based on its proximity to the pectoralis minor muscle, each of which has six major branches.
- A sizable muscle vessel that passes through the axilla is called the axillary artery.
- It is in charge of delivering oxygen-rich blood to the upper limb as well as to a portion of the scapula's and upper lateral thorax's musculocutaneous system.
- As a result, two primary arteries rather than one supplied the upper limb's axillary region in particular with arterial blood on both sides.
- These two arteries may be lingering branches of the capillary plexus of the growing limb buds because they came from the first portion of the axillary artery.
Learn more about axillary artery here:
brainly.com/question/8424000
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