ATI TEAS 7
English Grammar
1. Which word completes the sentence: "Despite the storm, the concert ____ went on."
- A. nevertheless
- B. however
- C. therefore
- D. nonetheless
Correct answer: D
Rationale: "Nonetheless" emphasizes the continuation of the concert despite the contrary circumstance.
2. Which orbital can hold a maximum of 8 electrons?
- A. s orbital
- B. p orbital
- C. d orbital
- D. f orbital
Correct answer: C
Rationale: d orbital - Each d orbital can hold a maximum of 2 electrons, and there are 5 d orbitals, totaling 10 possible electrons.
3. A balanced chemical equation for the reaction between sodium and chlorine to form sodium chloride is:
- A. Na + Cl2 -> NaCl
- B. 2Na + Cl2 -> 2NaCl
- C. Na2 + Cl -> 2NaCl
- D. Na + 2Cl -> NaCl2
Correct answer: A
Rationale: The correct balanced chemical equation for the reaction between sodium and chlorine to form sodium chloride is '2Na + Cl2 -> 2NaCl'. This equation is balanced as it shows that 2 atoms of sodium react with 1 molecule of chlorine gas to produce 2 molecules of sodium chloride. Option A 'Na + Cl2 -> NaCl' is incorrect as it does not balance the number of atoms on both sides of the equation. It only shows 1 atom of sodium reacting with 1 molecule of chlorine, which is not a balanced representation of the chemical reaction. Therefore, option B is the correct choice for this question.
4. An object is moving in a circle at constant speed. Is there a net force acting on it?
- A. Yes, always
- B. No, never
- C. Only if its speed is changing
- D. Only if its direction is changing
Correct answer: A
Rationale: Even though the speed is constant, the direction is constantly changing, requiring a centripetal force to keep the object moving in a circle.
5. Muscle tissue is responsible for movement. Which type of muscle tissue is found in the heart?
- A. Skeletal muscle
- B. Smooth muscle
- C. Cardiac muscle
- D. All of the above
Correct answer: C
Rationale: The correct answer is C: Cardiac muscle. Cardiac muscle is a specialized type of muscle tissue found in the heart. Unlike skeletal muscle, which is under voluntary control, and smooth muscle, which is found in the walls of internal organs and blood vessels, cardiac muscle is involuntary and responsible for the rhythmic contractions of the heart to pump blood throughout the body. Therefore, cardiac muscle is the specific type of muscle tissue found in the heart, making it the correct choice for this question.
6. The outermost layer of your skin is an example of which epithelial tissue type?
- A. Simple cuboidal
- B. Stratified squamous
- C. Simple columnar
- D. Stratified columnar
Correct answer: B
Rationale: The correct answer is B: Stratified squamous. The outermost layer of the skin, known as the epidermis, is primarily composed of stratified squamous epithelium. This type of epithelial tissue is designed to protect underlying tissues from abrasion and external factors. Simple cuboidal epithelium (option A) is typically found in areas where secretion and absorption occur, like in kidney tubules. Simple columnar epithelium (option C) lines the intestines and aids in absorption. Stratified columnar epithelium (option D) is relatively rare in the body and is found in limited areas such as parts of the male urethra. Hence, option B is the best choice as it accurately reflects the specific type of epithelial tissue that forms the outer layer of the skin.
Similar Questions
Access More Features
ATI TEAS Premium Plus
$149.99/ 90 days
- Actual ATI TEAS 7 Questions
- 3,000 questions with answers
- 90 days access
ATI TEAS Basic
$99/ 30 days
- 3,000 Questions with answers
- 30 days access