Question

question 7 1 pts the medial part of the anterior chest wall is supported by a dagger - shaped bone called the symphysis pubis. sternum. humerus. carpal. question 8 1 pts what structures firmly hold the foot bones firmly in their arched position? cartilage and tendons ligaments and cartilage muscles and cartilage ligaments and tendons question 9 1 pts the dense, white fibrous membrane that covers bone except at joint surfaces is the epiphysis. articular cartilage. periosteum. diaphysis.

Explanation:

• Question 7: The sternum is a dagger - shaped bone supporting the medial part of the anterior chest wall. The symphysis pubis is in the pelvic region, the humerus is in the arm, and the carpal is in the wrist.
• Question 8: Ligaments and tendons firmly hold the foot bones in their arched position. Ligaments connect bone to bone and tendons connect muscle to bone, providing stability.
• Question 9: The periosteum is the dense, white fibrous membrane that covers bone except at joint surfaces. Epiphysis is part of a long - bone, articular cartilage covers joint surfaces, and diaphysis is the shaft of a long - bone.

Answer:

• Question 7: sternum
• Question 8: ligaments and tendons
• Question 9: periosteum