HBS ON Quiz 1.2.1-1.2.2

Step 1. What are the three types of muscle tissue?

• skeletal
• cardiac
• smooth
• lymphatic

Step 1. Which of the following muscle tissues are involuntary??

• skeletal
• cardiac
• smooth
• lymphatic

Step 3. What would this histology slide best represent? Pick two!

• skeletal
• cardiac
• smooth
• lymphatic

Step 3. What are those lines on the slide known as? (one word, watch spelling!)

Step 5 . What was the approximate length of the muscle fiber after ATP in salt solution was added?

• 1.2 cm
• 2 cm
• 2 mm
• 2 inches
• 1.2 mm

What is found at Letter A?

• Troponin complex
• Tropomyosin
• Actin
• z disc
• myosin

What is found at Letter B?

• Tropomyosin
• Troponin complex
• Actin
• z disc
• myosin

What is found at Letter C?

• Actin
• Troponin complex
• Tropomyosin
• z disc
• myosin

What is found at Letter A?

• z disc
• Troponin complex
• Tropomyosin
• Actin
• myosin

What is found at Letter B?

• myosin
• Troponin complex
• Tropomyosin
• Actin
• z disc