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Which type of joint is found in the shoulder and hip, allowing for a wide range of movement?
Suggested Answer: B
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Ball and socket joints, like those in the shoulder (glenohumeral joint) and hip (acetabulofemoral joint), allow for rotational movement and a wide range of motion in multiple directions. These joints consist of a spherical head (ball) that fits into a cup-like cavity (socket). The design of ball and socket joints permits movements such as flexion, extension, abduction, adduction, and rotation. This extensive range of motion makes them critical for various daily activities and athletic movements.
34 comments · newest first
LE
Lenna
10 months ago
Wow, I never knew that!
DA
Dalene
11 months ago
Ball and socket joints are the best for flexibility!
CA
Carey
11 months ago
Wait, are you sure? I thought it was a hinge joint.
ST
Stefania
11 months ago
Totally agree, that's how we get all that movement.
CA
Caren
11 months ago
It's definitely a ball and socket joint!
LA
Larue
12 months ago
I keep mixing up the types of joints, but I feel like ball and socket is definitely the one for the shoulder and hip.
NU
Nu
12 months ago
I practiced a similar question about joints last week, and I think the ball and socket joint was the correct choice for those types of movements.
BE
Bettina
12 months ago
I'm not entirely sure, but I remember something about hinge joints being more limited in movement. I hope that's not the answer!
AN
Annabelle
1 year ago
I think the shoulder and hip joints are both ball and socket joints, right? They allow for a lot of movement.
KR
Kristofer
1 year ago
The wide range of movement definitely sounds like a ball and socket joint to me. That's the type of joint that allows for the most flexibility in the shoulder and hip.
DO
Dorothea
1 year ago
Wait, is it a hinge joint? I'm getting a bit confused between the different types of joints. I'll have to review my notes on this before answering.
EL
Ellen
1 year ago
Okay, I think the key here is the wide range of movement. That points to a ball and socket joint, which is what connects the upper arm to the shoulder and the thigh to the hip.
VI
Vicente
1 year ago
Hmm, I'm a bit unsure about this one. I know the shoulder and hip have a lot of mobility, but I can't remember the exact type of joint. I'll have to think this through carefully.
RE
Reena
1 year ago
I'm pretty sure this is a ball and socket joint, which allows for a wide range of movement in the shoulder and hip.
AM
Amalia
2 years ago
Haha, I bet the person who wrote this question has never tried to do the moonwalk. It's gotta be the ball and socket joint for sure.
IV
Ivette
2 years ago
D) Saddle joint
HA
Hana
2 years ago
C) Pivot joint
KR
Kristeen
2 years ago
B) Ball and socket joint
FE
Fernanda
2 years ago
A) Hinge joint
LE
Leonor
2 years ago
I'm pretty sure the correct answer is B. Ball and socket joint. It's the only one that lets you do the robot dance properly.
IZ
Izetta
2 years ago
User 3: I agree, it's definitely the best joint for doing the robot dance.
FA
Fatima
2 years ago
Yeah, that makes sense. It allows for a wide range of movement.
GO
Golda
2 years ago
I think the answer is B. Ball and socket joint.
VA
Val
2 years ago
I think it's B too, because the ball and socket joint provides the most mobility compared to the other options.
KA
Katina
2 years ago
Ooh, I know this one! It's the ball and socket joint. You can do all sorts of crazy dance moves with those joints!
JA
Janey
2 years ago
I never realized how important the ball and socket joint is for our everyday movements.
AL
Alexia
2 years ago
Definitely! It's like having a built-in dance partner with those joints.
WI
Willie
2 years ago
I think it's amazing how our shoulders and hips can move in so many different directions.
HE
Helene
2 years ago
Yes, you're right! The ball and socket joint allows for a wide range of movement.
TY
Tyra
2 years ago
I agree with Dorothy, the ball and socket joint allows for a wide range of movement in the shoulder and hip.
DO
Dorothy
2 years ago
B) Ball and socket joint
NO
Nobuko
2 years ago
The shoulder and hip definitely have a ball and socket joint. That's the only one that allows for such a wide range of motion.
VA
Valentine
2 years ago
Yes, the ball and socket joint is perfect for the shoulder and hip because of its range of motion.
VI
Viola
2 years ago
I agree, the ball and socket joint in the shoulder and hip allows for a wide range of movement.