You are looking through a microscope at muscle tissue and you do not see any striations. What type or types of muscle could you be looking at?

• A. Cardiac.
• B. Skeletal.
• C. Smooth.
• D. A & C are both correct.

Answer: (C)

Verified step by step guidance

1. Begin by understanding the three types of muscle tissue: cardiac, skeletal, and smooth. Each has distinct characteristics.
2. Cardiac muscle tissue is found in the heart and is characterized by striations and intercalated discs. It is involuntary.
3. Skeletal muscle tissue is attached to bones and is responsible for voluntary movements. It is also striated.
4. Smooth muscle tissue is found in the walls of hollow organs like the intestines and blood vessels. It is non-striated and involuntary.
5. Since you do not see any striations under the microscope, the muscle tissue you are observing is likely smooth muscle, as it lacks the striations present in cardiac and skeletal muscle.